000 00327nam a2200121Ia 4500
008 230222s9999 xx 000 0 und d
082 _a519.72
100 _aKanti Swarup
245 0 _aOperations Research :An Introduction to Management Science
250 _a15
260 _bSultan Chand And Sons,New Delhi
_c2011
942 _cBK
999 _c20201
_d20201