00992nam0-22003251i-450-990000026310403321000002631FED01000002631(Aleph)000002631FED0100000263120011111d--------km-y0itay50------baitay-------001yyTURNING and boring practicemodern machines, tools, and methods used in representative plantsincluding wartimedata supplementedited by Fred H. Colvin and Frank A. Stanley.2. ed.New YorkMcGraw-Hill book company1943XII, 496 p.ill.23 cmTornituraAlesatrici621.9Colvin,Fred H.Stanley,Frank A.ITUNINARICAUNIMARCBK99000002631040332113 C 43 1720283FINBCFINBCTURNING and boring practice107203UNINAING01