Weber, Robert J. FORKS, PHONOGRAPHS, AND HOT AIR BALLOONS: A FIELD GUIDE TO INVENTIVETHINKING Oxford University Press London 1992 1st ptg 277pp HC ISBN 019506402X How do inventions take shape?How did the inventors of the sewing needle, the hammer, or the wheel find their ideas? The author takes a look at how our world of inventions came into being, and how the mind's problem-solving abilities gave them the forms they have. very good+ w/very good dustjacket (hardcover) Price: USD 10.00 other currencies   order no. BOOKS008362I    inquire

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