00777cam a2200253 4500 425402716 TxAuBib 20190502120000.0 870320s1987||||||||||||||||||||||||eng|u 87008880 9780816017881 $35.00 0816017883 $35.00 TxAuBib Williams, Trevor Illtyd. The History of Invention / Trevor I. Williams. New York, N.Y. : Facts on File, 1987. New York, N.Y. : Facts on File, 1987. 352 p : ill. (some col.) ; 30 cm. Includes index. Bibliography: p. 342-344. 20190502. Technology History. TXGID