000 00297nam a2200121Ia 4500
008 220613s9999||||xx |||||||||||||| ||und||
100 _aSwarup,K.&Others
245 0 _aOperations Research
260 _bNew Delhi: Sultan Chand & Sons
300 _a1046
650 _aDesign Science
942 _cMANG
999 _c16034
_d16034