q=%28%E7%BE%8E%29%E4%BF%9D%E7%BD%97%EF%BC%9F%E5%85%8B%E9%B2%81%E6%A0%BC%E6%9B%BCPaul+R.+Krugman%E8%91%97&searchType=standard&isFacet=true&view=standard&rows=10&sortWay=score&sortOrder=desc&searchWay0=marc&logical0=AND
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(美)保罗？克鲁格曼Paul R. Krugman著