The democratization of invention : patents and copyrights in American economic development, 1790-1920 / B. Zorina Khan.
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Main Author: | |
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Corporate Author: | |
Format: | Book |
Language: | English |
Published: |
New York :
Cambridge University Press,
2005.
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Series: | NBER series on long-term factors in economic development.
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Subjects: |
Item Description: | "NBER" |
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Physical Description: | xvi, 322 pages : illustrations ; 24 cm. |
Bibliography: | Includes bibliographical references and index. |
ISBN: | 052181135X (hardback) 9780521811354 |