结果:找到“IFI”相关内容1000个,排序为按回复时间降序,搜索更多相关帖子请点击“高级
市场丰腴性,Market Munificence,stata计算代码
0 个回复 - 1503 次查看 分享关于市场丰腴性的计算,主要参考以下文献进行计算:1.*Steinbach, A. L., Holcomb, T. R., Holmes, R. M., Devers, C. E., & Cannella, A. A. (2017).Top management team incentive heterogeneity, strategic i ...2019-9-12 15:52 - dream1095 - 现金交易版
求助JOPM的Asset Allocation vs. Factor Allocation—Can We Build a Unified Method?
2 个回复 - 1678 次查看 【作者(必填)】 Jennifer Bender, Jerry Le Sun and Ric Thomas【文题(必填)】 Asset Allocation vs. Factor Allocation—Can We Build a Unified Method? 【年份(必填)】 2018 【全文链接或数据库名称(选填 ...2019-1-7 11:14 - pengerge - 求助成功区
请问Asia-Pacific Journal of Accounting & Economics的审稿周期一般需要多久呢
13 个回复 - 7801 次查看 有没有大神分享下投稿经验~2020-2-16 15:57 - 3859289241 - 学术道德监督
Large-scale model selection in misspecified generalized linear models
2 个回复 - 494 次查看 【作者(必填)】 23 【文题(必填)】 Large-scale model selection in misspecified generalized linear models【年份(必填)】 23 【全文链接或数据库名称(选填)】https://academic.oup.com/biomet/advance-artic ...2021-9-13 11:18 - internet.hzx - 求助成功区
最新的CPSM学习资料整理汇总:Certified Professional in Supply Management
2 个回复 - 2287 次查看 最新的CPSM学习资料整理汇总:Certified Professional in Supply Management[/backcolor] 1.CPSMM1模拟试题.doc 2.高绩效供应管理.pdf 3.供应管理的领导力.pdf 4.供应管理基础.pdf 5.学习指南1.pdf 6.学习指 ...2020-6-21 20:04 - Tiger-like - 现金交易版
The Role of Gender in Opportunity Identification
2 个回复 - 354 次查看 【作者(必填)】 DeTienne, Dawn R.; Chandler, Gaylen N. 【文题(必填)】 The Role of Gender in Opportunity Identification 【年份(必填)】 2007 【全文链接或数据库名称(选填)】2019-8-13 16:46 - caixia_nju - 求助成功区
人工智能经济学The Economics of Artificial Intelligence : An Agenda
25 个回复 - 5049 次查看 题名: The Economics of Artificial Intelligence 副标题 An Agenda 系列 National Bureau of Economic Research Conference Report 编辑 Ajay Agrawal, Joshua Gans, and Avi Goldfarb 出 ...2019-8-9 08:15 - bkm006 - 人工智能论文版
Artificial Intelligence and Causal Inference
16 个回复 - 4665 次查看 书名:Artificial Intelligence and Causal Inference 作者:Momiao Xiong 时间:2022 出版社:CRC Press2022-5-1 21:29 - huspa307 - 计量经济学与统计软件
artificial intelligence in economics and finance theories (2020)
4 个回复 - 1329 次查看 artificial intelligence in economics and finance theories (2020) (.epub)2020-5-13 11:10 - loneshark - 投资人(实务版)
Practical Artificial Intelligence and Blockchain
1 个回复 - 686 次查看 Practical Artificial Intelligence and Blockchain A guide to converging blockchain and AI to build smart applications2022-4-6 15:30 - sky021 - winbugs及其他软件专版
AOM: The Role of Artificial Intelligence and Data Network Effects for Creating
5 个回复 - 1177 次查看 【作者(必填)】 Robert Wayne Gregory, Ola Henfridsson, Evgeny Kaganer and Harris Kyriakou 【文题(必填)】 The Role of Artificial Intelligence and Data Network Effects for Creating User Value 【年份( ...2020-11-12 01:42 - yinhezhiwang - 求助成功区
【电子书免币下载】Artificial Intelligence for Human Volume 1-3
1 个回复 - 735 次查看 资料版权归原作者所有,资源链接仅供个人学习研究和交流使用,请下载后24小时内删除,如有侵权,请留言通知。 Volume 1 Fundamental Algorithms.pdf: https://andersen.pipipan.com/fs/1634288-375911428 Volume ...2019-5-30 15:46 - liutongwei - Forum
企业战略博弈-揭开竟争优势的面纱:competition demystified 绝版英文原版
3 个回复 - 1563 次查看 最近这本书很火,自己收藏有其他格式的英文原版,花了一点时间转成了PDF版。各位留下论坛币,Just enjoy!2019-9-20 15:31 - 圆星星 - 投资人(实务版)
【ASQ黑带-必看】 Certified Six Sigma Black Belt Handbook, Third Edition 2014
16 个回复 - 6168 次查看 【ASQ黑带-必看】 Certified Six Sigma Black Belt Handbook, Third Edition 2014 ASQ注册六西格玛黑带手册,第三版,20142019-12-12 20:00 - lizwchn - 运营管理(物流与供应链管理)
【急】Stata做嵌套Logit模型alternative-specific报错
7 个回复 - 2701 次查看 Stata做嵌套Logit模型,使用的是nlogit命令,数据如图 其中occupation是职业,alter是选项的题号;item1到item13是在每个题中,分别有哪些选项;Response是受访者在该题中选择了哪个选项,每个题中有4个选项 Sta ...2019-5-26 20:57 - xiaojiejier - Stata专版
Artificial Intelligence By Example - Denis Rothman
5 个回复 - 2537 次查看 Key Features [*]AI-based examples to guide you in designing and implementing machine intelligence [*]Develop your own method for future AI solutions [*]Acquire advanced AI, machine learni ...2018-8-28 23:30 - xdfhz - 人工智能论文版
stata中的unmatched list of significance symbols and levels r(198);什么意思呀
6 个回复 - 12418 次查看 大家好,输入esttab ols_no_iq ols_with_iq tsls /// liml using iv.rtf, star(0.1 0.05 0.01) 之后显示unmatched list of significance symbols and levels r(198);是什么意思呢,要怎么改进呢2019-9-22 19:31 - 欢欢小太阳 - Stata专版
Artificial Intelligence: A Modern Approach (Fourth Edition)
9 个回复 - 2591 次查看 Artificial Intelligence: A Modern Approach (AIMA) is a university textbook on artificial intelligence, written by Stuart J. Russell and Peter Norvig. It was first published in 1995 and the fourth edit ...2021-5-5 08:33 - nivastuli - Forum
请教一下大家,用Stata合并两个数据时出现invalid file specification
3 个回复 - 2586 次查看 和下边这个 merge 1:1 Stkcd year时出现 use"C:\Users\11617\Desktop\CSR最新数据\CSR\09-19RKS面板数据.dta" . merge 1:1 Stkcd year using invalid file specification r(198); end of do-file 想问一 ...2022-2-26 09:56 - KaTe51129 - Stata专版
欧洲博士课程的学术写作课件(Scientific Writing)
0 个回复 - 1063 次查看 当前英文论文发表是科研的必备技能。这个《学术写作》来自欧洲某大学博士课程,当时参加的时候课程价格为900欧元。课程分为六节。贯穿六节课程的有两条主线,第一条是论文结构的讲解,即引言、研究方法、研究结果、讨 ...2020-5-16 01:51 - lwy4965944 - 现金交易版
timevar (year) may not contain missing values when option full is specified
10 个回复 - 5346 次查看 timevar (year) may not contain missing values when option full is specified 显示这个是什么意思?2018-9-10 21:39 - 政治珂代表 - Stata专版
一本新书2019 Numerical Python Scientific Computing and Data Science
11 个回复 - 3160 次查看 书名:Numerical Python:Scientific Computing and Data Science Applications with Numpy, SciPy and Matplotlib日期:2019 页数:700页 是本python计算方面的好书,推荐给大家。2018-12-25 09:38 - 20115326 - python论坛
sas clinical trial certificate考试资料分享
13 个回复 - 3567 次查看 去年考完了sas base和adv,现在准备最后一个clinial trial的证A00-281。考古了下需要看四本书,还有一份机经。但是搜索的时候碰到很多都是需要支付货币或者其它的,本着在主办方已经获利良多的基础上,支持知识共享的 ...2019-3-22 07:44 - shishishishi10 - SAS专版
国泰安,同花顺ifind数据库比较????
9 个回复 - 13360 次查看 最近在做毕业论文,我所利用得数据大多是从同花顺ifind上下载的。 然而我看大部分的文献资料,数据基本上是从wind,国泰安等其他软件上下载的. 我就是想问问,同花顺这个数据库的数据是不是不准确啊,????我也对比 ...2018-8-4 19:13 - kikiss - 爱问频道
CIA: 国际注册内部审计师(CERTIFIED INTERNAL AUDITOR)学习视频、也有音频文件
5 个回复 - 13458 次查看 CIA: 国际注册内部审计师(CERTIFIED INTERNAL AUDITOR)学习视频、也有音频文件 CIA: 国际注册内部审计师(CERTIFIED INTERNAL AUDITOR)学习视频、也有音频文件 CIA: 国际注册内部审计师(CERTIFIED INTERNA ...2020-2-10 11:23 - Mujahida - 现金交易版
笔记本电脑连不上WiFi?星巴克免费WIFI连接故障解决方法,一招搞定
1 个回复 - 4903 次查看 笔记本连接星巴克免费WIFI故障解决方法 —— 文末附解决办法【或者加v:UJ_online】[WLAN网络连接技术问题] 故障背景: 通常在星巴克咖啡店里,笔记本连接WiFi后,会自动弹出一个浏览器页面,登录后就可以上网了 ...2021-1-10 19:11 - 恒通兴 - 现金交易版
Artificial Intelligence A Modern Approach.Global.Edition.4th.Edition
4 个回复 - 1008 次查看 Artificial Intelligence A Modern Approach.Global.Edition.4th.Edition2022-1-4 11:49 - sky021 - 商业数据分析
门槛回归出现not enough observations at the specified trim level报错
5 个回复 - 3063 次查看 stata做门槛自回归的时候报错not enough observations at the specified trim level,命令是threshold y, regionvars(l1y l2y) threshvar(w) 其中l1y l2y是y的滞后项,w是门限变量,求问这个报错是什么意思呢只有17 ...2019-2-25 10:03 - yuwugong3 - Stata专版
stata面板分位数回归报错Error: You must specify a panel identifier
2 个回复 - 1592 次查看 想做2015和2016年的面板分位数,设置了面板,但一直报错 You must specify a panel identifier求大佬赐教2022-1-11 10:22 - 青岛老李123 - Stata专版
资源:Estimation, Inference and Specification Analysis
2 个回复 - 2375 次查看 White(1994)细致推导了“三明治”矩阵,是自己写模型计算极大似然估计参数标准误的必备的理论基础。整理不易,在此分享给大家。2019-11-7 15:55 - 天生遥控 - 计量经济学与统计软件
Gann's Scientific Methods Unveiled(江恩科学方法揭秘)
15 个回复 - 3513 次查看 书名: Gann's Scientific Methods Unveiled: Volume 1 & 2 作者: Patrick Mikula 出版日期: 2014 标签: W.D. Gann's Financial Astrology Methods 出版: Mikula Forecasting Company 页数: 511(V1) 201(V2) ...2019-2-2 10:37 - zhangke0987 - 投资人(实务版)
Multi-Class Text Classification with Scikit-Learn – Towards Data Science
1 个回复 - 520 次查看 Multi-Class Text Classification with Scikit-Learn – Towards Data Science Multi-Class Text Classification with Scikit-Learn – Towards Data Science Multi-Class Text Classification with Sciki ...2022-5-20 12:18 - Mama-2022 - 现金交易版
模式识别 2th David G Stork:课后习题答案整理,pattern classification
1 个回复 - 385 次查看 模式识别 2th David G Stork:课后习题答案整理,pattern classification 模式识别 2th David G Stork:课后习题答案整理,pattern classification 模式识别 2th David G Stork:课后习题答案整理,pattern cl ...2021-7-7 09:05 - Tiger-like - 现金交易版
【2018新书】Principles of Microeconomics, Asia-Pacific Edition, 7 edition
42 个回复 - 7510 次查看 Principles of Microeconomics, Asia-Pacific Edition, 7 edition by Joshua Gans (Author), Stephen King (Author), N. Gregory Mankiw (Author) About the Author Joshua Gans is Professor of Strategic Man ...2019-8-3 15:20 - slowry - 金融学(理论版)
【2019新书】Inhuman Power: Artificial Intelligence and the Future of Capitalism
17 个回复 - 2747 次查看 Inhuman Power: Artificial Intelligence and the Future of Capitalism by Nick Dyer-Witheford (Author), Atle Mikkola Kjosen (Author), James Steinhoff (Author) About the Author Nick Dyer-Witheford ...2019-7-20 21:55 - slowry - 金融学(理论版)
谁投过Pacific-Basin Finance Journal ?审稿周期是多久?
11 个回复 - 8405 次查看 谁投过Pacific-Basin Finance Journal ? 我审稿已经38天了,请问投过的各位朋友一般第一轮审稿周期是多久? 可以分享一下经验吗?2019-9-3 23:36 - buer890602 - 爱问频道
file mytable.rtf is read-only; cannot be modified or erased是什么原因呢
7 个回复 - 9120 次查看 请问大神,在输出相关系数矩阵时,显示file mytable.rtf is read-only; cannot be modified or erased是什么原因呢,应该怎么解决呢?2019-11-15 10:40 - 15194214033 - Stata专版
求帮忙下载同花顺(ifind)里:股票-沪深深度资料-ESG评级数据
10 个回复 - 3343 次查看 求帮忙下载同花顺(ifind)里ESG评级数据,具体如下: 股票-沪深深度资料-ESG评级数据(需要全部公司、全部年份的) 感谢!2020-7-21 11:54 - kongxiaoxu - 求助成功区
The Certified Six Sigma Master Black Belt Handbook
13 个回复 - 2298 次查看 I am pleased to present the first edition of The Certified Six Sigma Master Black Belt Handbook. It has been created to reflect the most current thinking among key Six Sigma leaders regarding what s ...2019-1-14 08:42 - John_Liu - 数据分析与数据挖掘
SAS advanced certificate 资料分享
8 个回复 - 1595 次查看 不知是因为考点机器非常旧,还是本来这个考试软件就是如此,我在考点考的时候,电脑反应非常慢,需要做好心理准备。官网上讲解考试的视频一定要看,非常重要。另附考试复习资料。2021-6-25 08:38 - 橘生淮南则为橙 - SAS专版
《模式分类》Duda第二版配套Matlab源代码:Classification_toolbox
1 个回复 - 761 次查看 《模式分类》Duda第二版配套Matlab源代码:Classification_toolbox 《模式分类》Duda第二版配套Matlab源代码:Classification_toolbox 《模式分类》Duda第二版配套Matlab源代码:Classification_toolbox 《模 ...2020-12-25 12:40 - Tiger-like - 现金交易版
A unified data‐adaptive framework for high dimensional change point detection
3 个回复 - 701 次查看 【作者(必填)】 23 【文题(必填)】 A unified data‐adaptive framework for high dimensional change point detection【年份(必填)】 23 【全文链接或数据库名称(选填)】https://rss.onlinelibrary.wiley.com/ ...2020-10-24 21:10 - internet.hzx - 求助成功区
【免费】Handbook of Uncertainty Quantification, 2017, TRUE PDF
14 个回复 - 2313 次查看 [*]Hardcover: 2053 pages [*]Publisher: Springer; 1st ed. 2017 edition (June 17, 2017) [*]Language: English [*]ISBN-10: 9783319123844 [*]ISBN-13: 978-3319123844 [*]ASIN: 331912384X [*]The topic ...2019-1-25 23:48 - cheetahfly - R语言论坛
J Yeh - Real Analysis _ Theory of Measure and Integration-World Scientific (2014
36 个回复 - 4024 次查看 J Yeh - Real Analysis Theory of Measure and Integration-World Scientific (2014) **** 本内容被作者隐藏 ****2021-3-18 16:25 - hylpy1 - 经济金融数学专区
Deep Learning Illustrated: A Visual, Interactive Guide to Artificial Intelligenc
8 个回复 - 1004 次查看 【作者(必填)】by Jon Krohn (Author), Grant Beyleveld (Author), Aglaé Bassens (Author) 【文题(必填)】 Deep Learning Illustrated: A Visual, Interactive Guide to Artificial Intelligence【年份(必填 ...2021-9-23 16:52 - happydude - 求助成功区
beyond diversification - what every investor needs to know about asset (2020)
1 个回复 - 1149 次查看 beyond diversification - what every investor needs to know about asset allocation (2020)2020-10-15 15:06 - loneshark - 投资人(实务版)
artificial intelligence in practice (2019)
8 个回复 - 1177 次查看 artificial intelligence in practice - how 50 successful companies used AI and machine learning to solve problems (2019) (.epub)2019-5-16 08:28 - loneshark - 投资人(实务版)
Introducing Artificial Intelligence: A Graphic Guide
45 个回复 - 1755 次查看 July 17, 2012 | English | ISBN-10: 9781848312142 | 176 pages | ePUB Half a century of research has resulted in machines capable of beating the best human chess players and humanoid robots that can ...2018-11-25 14:59 - igs816 - 经管书评
Artificial Intelligence for Business: What You Need to Know about Machine Learni
25 个回复 - 1349 次查看 2018 | ISBN-10: 0986435619 | 200 pages | AZW3 Artificial intelligence (AI) has landed on Earth like an alien spacecraft from a science fiction novel. We now have self-driving cars; computers that ...2018-11-21 15:25 - igs816 - 经管书评
The need for critical thinking the scientific method
5 个回复 - 460 次查看 The need for critical thinking the scientific method - Finlay MacRitchi [*]Language: English [*]ISBN-10: 0815368151 [*]ISBN-13: 978-0815368151 The book exposes many of the misunderstandin ...2018-11-23 00:05 - chicu - 经管书评
Problems & Solutions In Scientific Computing With C++ And Java Simulations
31 个回复 - 1618 次查看 2004 | 431 Pages | ISBN: 9812561129 | PDF The book is mostly a first course in numerical methods. Where the authors have provided code examples in C++ and Java. The methods in each topic would ty ...2018-11-21 15:15 - igs816 - 经管书评
Artificial Intelligence in Finance
9 个回复 - 1742 次查看 2021-10-29 10:01 - adamzhang123 - 量化投资
CompTIA CySA+ Cybersecurity Analyst Certification Practice Exams (Exam CS0-001)
3 个回复 - 455 次查看 CompTIA CySA+ Cybersecurity Analyst Certification Practice Exams (Exam CS0-001) By 作者: Jeff T. Parker ISBN-10 书号: 1260117014 ISBN-13 书号: 9781260117011 Edition 版本: 1 出版日期: 2018-10-18 ...2018-12-14 18:58 - 13950050756 - 经管书评
Writing Great Specifications: Using Specification By Example and Gherkin
5 个回复 - 637 次查看 Writing Great Specifications: Using Specification By Example and Gherkin By 作者: Kamil Nicieja ISBN-10 书号: 1617294101 ISBN-13 书号: 9781617294105 Edition 版本: 1 出版日期: 2017-11-04 pages 页 ...2018-12-14 17:38 - 13950050756 - 经管书评
Artificial Intelligence for Autonomous Networks
6 个回复 - 483 次查看 Artificial Intelligence for Autonomous Networks (Chapman & Hall/CRC Artificial Intelligence and Robotics Series) ISBN-10 书号: 0815355319 ISBN-13 书号: 9780815355311 Edition 版本: 1 出版日期: 2018 ...2018-12-12 16:52 - 13950050756 - 经管书评
求助:R语言提示“Invalid grouping factor specification”错误
2 个回复 - 1390 次查看 求助各位! R语言新手,想线性混合模型分析,数据:center和disease是分类变量,FP和Q5是连续变量。模型:Q5是应变量,disease、FP和两者的交互效应设为固定效应,center设为随机效应,包括截距和与FP的交互效应。 ...2021-11-30 22:10 - hnyear - R语言论坛
基于Duda,Hart,Stork模式识别课后习题答案 Pattern Classification
1 个回复 - 552 次查看 Solutions to Selected Problems In:Pattern Classification by Duda,Hart,Stork Solutions to Selected Problems In:Pattern Classification by Duda,Hart,Stork Solutions to Selected Problems In: ...2022-2-28 10:21 - lotus_sss - 现金交易版
SAS Certified Clinical Trials certificate 順利通過
4 个回复 - 1300 次查看 SAS Certified Clinical Trials certificate 順利通過, 打算在clnical trial 这个行业深造,💪! 祝自己成功!起飞吧~ 小仙女2021-4-15 10:36 - lulunico123 - SAS专版
The Nature of Scientific Evidence Statistical, Philosophical, and Empirical Cons
2 个回复 - 881 次查看 书名:The Nature of Scientific Evidence:Statistical, Philosophical, and Empirical Considerations 作者:mark l. taper and subhash r. lele 出版时间:2004 出版社:The University of Chicago Press2022-5-6 08:25 - huspa307 - 经济统计专版
AWS Certified SysOps Administrator
4 个回复 - 308 次查看 AWS Certified SysOps Administrator – Associate (CSOA) Complete Training Guide: With Practice Questions & LabsBy 作者: IP SpecialistISBN-10 书号: 1718011083 ISBN-13 书号: 9781718011083 出版日期: 201 ...2018-12-16 23:07 - 13950050756 - 经管书评
Asia Pacific Journal of Human Resources期刊难度
6 个回复 - 1984 次查看 请教各位家人!这个期刊审稿周期久吗? 大神们有什么审稿快一点的人力、组织行为方面的ssci期刊推荐,想快点拿到一些意见,拒稿也无所谓呜呜呜2021-10-31 18:38 - doule - 学术道德监督
Artificial intelligence: Problems and their solutions
24 个回复 - 1163 次查看 English | ISBN: 193854983X | 2014 | EPUB | 300 pages This book lends insight into solving some well-known Al problems using the most efficient methods by humans and computers. The book discusses t ...2018-11-16 11:08 - igs816 - 经管书评
the ugly fight - unleashing artificial intelligence against global warming 2018
3 个回复 - 1382 次查看 the ugly fight - unleashing artificial intelligence against global warming (2018) (.mobi)2018-11-19 12:17 - loneshark - Forum
Artificial Intelligence for Humans, Volume 2: Nature-Inspired Algorithms
5 个回复 - 1581 次查看 Artificial Intelligence for Humans,2019-1-30 20:34 - eastriver - Forum
Artificial Intelligence and Algorithms in Intelligent Systems
2 个回复 - 940 次查看 2019-5-19 07:55 - iverping - Forum
Demystifying Artificial intelligence 2021
3 个回复 - 2111 次查看 Demystifying Artificial intelligence 20212021-12-18 16:25 - sky021 - 商业数据分析
Artificial Intelligence and MachineLearning in Business Management2022
2 个回复 - 605 次查看 Artificial Intelligence and MachineLearning in Business+Management 20222021-12-18 20:06 - sky021 - 商业数据分析
Cloud Computing Simplified 2021
4 个回复 - 254 次查看 Cloud Computing Simplified 20212021-12-28 14:32 - sky021 - 商业数据分析
Step up for Leadership in Enterprise Data Science and Artificial Intelligence wi
4 个回复 - 935 次查看 Illustrarion wirh R & Python Step up for Leadership in Enterprise Data Science and Artificial Intelligence with Big Data2022-2-17 13:09 - sky021 - 商业数据分析
Artificial Intelligence and Economic Growth
5 个回复 - 1283 次查看 ABSTRACT This paper examines the potential impact of artificial intelligence (A.I.) on economic growth. We model A.I. as the latest form of automation, a broader process dating back more than 200 ye ...2019-5-31 20:49 - xuehe - Forum
Neural Network Modeling and Identification of Dynamical Systems
3 个回复 - 337 次查看 Academic Press | 2019 | ISBN 978-0-12-815254-6 | 324 pages | PDF2019-6-24 23:27 - igs816 - 经管书评
Artificial Intelligence Data Mining in Healthcare
2 个回复 - 3438 次查看 Artificial Intelligence and Data Mining in Healthcare2022-3-14 11:53 - 柳新~ - Forum
【扫描版】International Marketing, 4th Asia-Pacific Edition
2 个回复 - 755 次查看 International Marketing, 4th Asia-Pacific Edition作者:Masaaki (Mike) Kotabe, Al Marshall, Sween Hoon Ang, Kathleen Griffiths, Ranjit Voola, Robin Roberts, Kristiaan Helsen 自己辛苦扫描的,全 ...2019-6-26 17:00 - zp2577 - 经管书评
CAPM/PMP Project Management Certification
7 个回复 - 714 次查看 CAPM/PMP Project Management Certification All-In-One Exam Guide, Fourth EditionBy 作者: Joseph Phillips ISBN-10 书号: 1259861627 ISBN-13 书号: 9781259861628 Edition 版本: 4 出版日期: 2018-05-10 p ...2019-1-1 01:18 - 13950050756 - 经管书评