000 00250nam a2200097Ia 4500
008 190211s9999||||xx |||||||||||||| ||und||
100 _aSWARUP, KANTI
245 0 _aINTRODUCTION TO OPERATIONS RESEARCH
260 _bSULTAN CHAND & SONS
700 _aGUPTA, PK
999 _c2043
_d2043