000			00406nam a2200157Ia 4500
005			20250323181719.0
008			241003s9999||||xx |||||||||||||| ||und||
040			_aPOF _bEN _cPOF
082			_a621.815 _bHAL
100			_aHall Helowenko Langhlin
245		0	_aTheory and Problems of Machine Design
260			_bMcGraw Hill Books Co. _c1980
300			_a344
650			_aMachine Design
942			_2DDC _cBK
999			_c1398 _d1398