017357 Ikenson, Ben Patents. Ingenious Inventions How They Work and How They Came to Be
Black Dog & Leventhal Publishers New York 2004 8vo - over 7" - 9" tall Hard Cover Good - Very GoodPatents. Ingenious Inventions How They Work and How They Came to Be. 288pp. Introduction, b/w illustrations, rescources, biblio & index. Minimal shelf wear to boards two thirds covered with bubble wr... $22.50 AUD
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