000 00291nam a2200121Ia 4500
008 230118s9999||||xx |||||||||||||| ||und||
082 _a337
082 _bGUP/O
100 _aP K
_bGUPTA
245 0 _aOPERATIONS RESEARCH AND QUANTITATIVE ANALYSIS
260 _aNEW DELHI
260 _bKING BOOKS
999 _c6224
_d6224