000 00311nam a2200121Ia 4500
008 210212s9999||||xx |||||||||||||| ||und||
082 _a658.4034 Kap.N
_24th
100 _aKapoor,V.K.
245 0 _aOperation Research
260 _c1990
_bSultan chand and sons
_aNew Delhi
300 _a20.22p.
942 _cSU
999 _c89171
_d89171