000			00380nam a22001457a 4500
005			20151217143831.0
008			100203t xxu||||| |||| 00| 0 eng d
080			_a621.906 _bDUD
100			_aDudley, Darle W _99606
245			_aPractical gear design
260			_aNew York _bMc Graw - Hill _c1954
300			_a335p.
653			_aGear design _aMachine design
942			_cBK
999			_c142100 _d142100