000			00458pam a2200145a 44500
082			_a621.9 _bC76e
100			_aConway, Hugh Graham
245	1		_aENGINEERING TOLERANCES _cA STUDY OF TOLERANCES, LIMITS AND FITS FOR ENGINEERING PURPOSES, WITH FULL TABLES OF ALL RECOGNIZED AND PUBLISHED TOLERANCE SYSTEMS
250			_a2nd
260			_aLondon _bPitman _c1948
300			_a341
650			_aTolerance (Engineering)
964			_gCIRC
997			_a32230 C
999			_c436436 _d436436