000 00257nam a2200121Ia 4500
082 _a519.92 GUP/L
100 _aGupta, R K
245 0 _aLinear Programming
260 _bKrishna
_aMeerut
_c1994
300 _a431p
650 _aLinear Programming
942 _cBK
999 _c2343
_d2343