000 00282nam a2200109Ia 4500
100 _aSatyanarayana M. & Raman, Lalitha
942 _cBK
245 _aManagement operations research
260 _aHimalaya Publishing House, Mumbai
_c1980
082 _a658.4034 Sat/Ram
300 _ax,419
999 _c68152
_d68152