000 00295nam a2200133Ia 4500
100 _aKhanna/ O.P.
942 _cBK
654 _aProduction Technology
245 _aProduction Technology
260 _bDhanpat Rai & Sons
_aNew Delhi
_c1989
300 _a1066
546 _aENGLISH
999 _c31254
_d31254