000			00338nam a2200145Ia 4500
005			20260410143855.0
008			240817s9999 xx 000 0 und d
082			_a621.9 H1
100			_aCole .C.B
245		0	_aTool Design
260			_c1954 _a Chicago _b American tech society
300			_a498 p.
650			_aMECHANICAL
942			_cBK
999			_c6957 _d6957