The rate and direction of inventive activity : economic and social factors : a conference of the Universities-National Bureau Committee for Economic Research and the Committee on Economic Growth of the Social Science Research Council
| Korporace: | , |
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| Typ dokumentu: | Konferenční sborník Kniha |
| Jazyk: | angličtina |
| Rok: |
Princeton :
Princeton University,
1962
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| Edice: | National Bureau of Economic Research. Special conference series
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| Témata: |