000 00315nam a2200121Ia 4500
008 190216s9999||||xx |||||||||||||| ||und||
100 _a"Kantiswarup ,gupta P K&Amp; Manmohan"
245 0 _aIntroduction To Operations Research
260 _bNull
_c2002
300 _a296p
650 _aOperation Research
942 _cBK
999 _c6413
_d6413