000			00297nam a2200109 4500
245			_aLinear programmming : methods and applications _cSaul I. Gass
100			_aGass, Saul I.
250			_a4th ed.
260			_aTokyo _bMcGraw-Hill Kogakusha _cc1972
300			_ax,406p.; 21cm.
082			_a519.72 _bGAS
999			_c27384 _d27384