000 00335nam a2200133Ia 4500
999 _c178651
_d178651
020 _a8185015910
040 _cCUS
082 _a519.72
_bHAD/L
100 _aHadley, G.
245 0 _aLinear programming /
_cG. Hadley
260 _aNew Delhi:
_bNarosa Publishing House,
_c1987.
300 _a520 p.
942 _cSC79
_01