The economics of invention and innovation
with a case study of the development of the hovercraft
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Word Count
82,250 words, Guess
Page Count
329 pages
Identifiers
- ISBN-100855200782
- ISBN-139780855200787
- Goodreads5399376
- Library of Congress Control Number76362191
- Open LibraryOL4935177M
Classifications
- DDC338.9
- LCCHD45 .J56 1975
Subjects
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