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西文图书1.R & D and productivity : the econometric evidence / F014.2/E3
馆藏复本:1
可借复本:1 Zvi Griliches.
University of Chicago Press, 1998.
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馆藏复本:1
可借复本:1 Zvi Griliches.
University of Chicago Press, 1998.
(0) 馆藏