000			00326nam a2200145Ia 4500
100			_aMachinery yellow back series
942			_cBK
654			_aTool
245			_aTool Room Practice Part 4 No.13 C
260			_bMachinery publication Co _c2001
082			_a621.9 _bMAC
300			_a64
546			_aENGLISH
999			_c30978 _d30978