000 00354nam a2200133Ia 4500
008 190711s9999 xx 000 0 und d
020 _a8121909686
082 _a620.716 G974
100 _aGUPTA, P. K.
245 0 _aPROBLEMS IN OPERATIONS RESEARCH
260 _aNEW DELHI
_bS. Chand Publishing
_c2009
300 _axi+1202p.,24x17Cms.
942 _cBK
_2DDC
999 _c37410
_d37410