000 00308pam a2200133 a 4500
020 _c
041 _h
082 _a658.4034
_bPAT
100 _aKALAVATHYS.,
245 _aOPERATIONS RESEARCH
_hTextual Documents
260 _aNEW DELHI
_bVIKAS PUBLISHING HOUSE
_c2003
300 _aXV + 536
930 _a12796
999 _c132223
_d132223