TY - BOOK AU - Chapman, W.A.J. TI - Workshop technology pt. 1: an introductory course SN - 0713132698 (pbk) v.1. U1 - 670.423 CHA PY - 1976///. repr. 1998 CY - London PB - Arnold KW - Machine KW - Shop practice N1 - Includes index ER -