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| 1930 | Hardcover | Ingenious Mechanisms for Designers and Inventors, 1930-67 (Volume 1) (Ingenious Mechanisms for Designers & Inventors) |
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by Franklin JonesIndustrial Press, Inc. · 1936 Hardcover ISBN: 978-0-8311-1030-7 ISBN-10: 0-8311-1030-9 |