000 00294nam a2200121Ia 4500
008 211209s1981 xx 000 0 und d
041 _aeng
082 _a519.72 N81 MIT/SET
100 _aMITTAL S K
245 _aLINEAR PROGRAMMING
260 _aMEERUT
_bPRAGATI PRAKASHAN
_c1981
300 _a184
999 _c20882
_d20882