Jones, Franklin D. Editor.: ingenious mechanisms for designers and inventors. , New York. The industrial Press. l930. lst.illustrated descriptions of a large variety of standard and special mechanisms selected by experienced machine designers as outstanding examples of ingenious mechanical movements for use in designing automatic machines and other mechanical devices. 536pp. index. illus. b/w diags. black cl. gilt titles. vg. (Book ref. 4939) £20.00 The payment methods accepted by the seller, Audrey McCrone , are shown in the right-hand column. |
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