000 00308nam a2200121Ia 4500
008 130409s9999 xx 000 0 und d
100 _aB.S GOEL AND S.K MITTAL
245 _aOPERATIONS RESEARCH (RIGID)
260 _bPragati Pra . Meerut
_c1996
300 _a991
650 _aMATHS
_bB.SC.
942 _2ddc
_cBK
999 _c13805
_d13805