000 00384nam a2200145Ia 4500
008 140306s9999 xx 000 0 und d
041 _aeng
082 _a958.4034
_bENR/MA
100 _aEnrick, Norbert Lloyd
245 _aManagement operations research
260 _aNew Delhi
_bAmerind Publishing Company Pvt. Ltd
_c1979
300 _a320
365 _bRs. 16
942 _2ddc
_cBK
999 _c181652
_d181652