000			00277nam a22001217a 4500
999			_c15016 _d15016
082			_a621.815ROS
100			_aRosenthal, Emanuel
245			_aElements of Machine Design
260			_aUS: _bMcGraw-Hill. _c1955.
300			_a233p. ;
650			_aMachine Design
942			_cBK