000 00508nam a2200217Ia 4500
008 210529s9999||||xx |||||||||||||| ||und||
040 _aSOETPKD
041 _aEnglish
082 _a3
100 _aGUPTA, P. K.
245 _aOPERATIONS RESEARCH
250 _a2ND
260 _bS.CHAND AND CO.
_aNEW DELHI
_c2007
300 _aNA
_bNA
500 _aCR3512
650 _aNA
650 _aNA
700 _aHIRA, D. S.
_42nd Auth
942 _cBK
999 _c37666
_d37666