search query: @author Li, Qin / total: 1
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title | year | author | ||
1. |
International Economics and Trade Research (c)
1999 : 2, p.19-21 |
1999 | Li, Qin |
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title | year | author | ||
1. |
International Economics and Trade Research (c)
1999 : 2, p.19-21 |
1999 | Li, Qin |