000 00343nam a2200121Ia 4500
008 240731s9999||||xx |||||||||||||| ||und||
020 _a9788121909686
100 _aGupta, P.K.
_914628
245 0 _aProblems in Operations Research: Principles and Solutions
260 _bS. Chand & Company
_c2001
_aNew Delhi
300 _a1076p.
942 _cBK
999 _c261279
_d261279