000 00303nam a2200121Ia 4500
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082 _aBGM B25;1 L5 SHA/A
100 _aSHARMA S D
245 2 _aA NEW APPROACH TO LINEAR PROGRAMMING
260 _bPROGRESS PUBLISHERS
_c1975
300 _a415
942 _cTB
999 _c4500
_d4500