000 00305nam a2200121Ia 4500
008 220201s1980 xx 000 0 eng d
082 _bKHA
100 _aKhanna ,O.P.
245 0 _aIndustrial engineering and management
260 _aNew Delhi
_bDhanpat Rai and sons
_c1980
300 _a752
942 _2ddc
999 _c22665
_d22665