Patents, invention, and economic change : data and selected essays /
Main Author: | |
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Other Authors: | , |
Format: | Book |
Language: | English |
Published: |
Cambridge, Massachusetts :
Harvard University Press,
1972.
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Subjects: | |
Online Access: | Ver documento en línea |
Internet
Ver documento en líneaSistema de Bibliotecas de Universidad de Costa Rica
Call Number: |
338.973 |
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Copy | Available |