000 00324nam a2200133Ia 4500
008 220919s9999 xx 000 0 und d
082 _bVER
100 _aVERMA, A.P.
245 0 _aOPERATIONS RESEARCH
260 _bSK KATARIA & SONS, NEW DELHI
_c2010
300 _a1183
650 _aMechanical Engineering
942 _cBK
999 _c146712
_d146712