000 00290nam a2200121Ia 4500
008 220201s1975 xx 000 0 eng d
082 _a658.56
_bTIW
100 _aTiwari,RA
245 0 _aMangement guide: Production Planning control
260 _bN.P.C
_c1975
300 _a52
942 _2ddc
999 _c80030
_d80030