000 00304nam a2200133Ia 4500
008 220201s1989 xx 000 0 eng d
082 _a658.5
_bKUM
100 _aB Kumar
245 0 _aIndustrial engineering
250 _a4
260 _bDelhi : Khanna Publishers
_c1989
300 _a616
942 _2ddc
999 _c84772
_d84772