000 00342nam a2200157Ia 4500
020 _aNULL
082 _a519
100 _aSatyanarayana, M/ Raman, Lalitha
245 0 _aManagement Operation Research
250 _a2nd
260 _aBombay
_bHimalaya Publishing House
300 _a463
500 _a3735
650 _a-NA-
942 _cBK
999 _c21135
_d21135