00387nam a2200145 a 450000500170000002000150001708200180003210000210005024500470007126000330011830000230015149000280017463000150020263000240021720251203090643.0  a0070990751  a658.4034bBRO  aBronson, Richard  aTheory and problems of operations research  aSingaporebMcGraw-Hillc1983  a328 p.b27 cm.bPB  aSchaum's outline series  aManagement  aOperations Research