tietue 82065 ei ole valintakorissa (3)
SCIMA valintakori viitteet
lkm: 3
1. |
Economisch Statistische Berichte
1983 : JAN 12, VOL. 68:3388, p. 24-28
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1983 |
Emmerij, L. J.
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2. |
International Economics and Trade Research (c)
1993 : 2, p.20-24
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1993 |
peng, Jinrong
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3. |
Economics Information (c)
1999 : 4, p.29-31
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1999 |
Li, Zhengyou
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