第八版国际经济学理论与政策(克鲁格曼版)疑惑
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第六章P129中倒数第四段中
“to realize these gains from intergration,the countries must engage in international trade.to achieve economies of scale ,each firm must concentrate its prodition i ...
2014-4-29 12:46 - Amonica骆 - 世界经济与国际贸易