HARVEY, P.D,WILSON, F.W TOOL ENGINEER'S HANDBOOK A REFERENCE BOOK ON ALL PHASES OF PLANNING CONTROL DESIGN TOOLING AND OPERATION - 2ND - NEWYORK MCGRAW HILL 1959 - XXVII, 103-16P ISBN: 07-001524-4 Dewey Class. No.: 621.9 TOO'W