00561nam a2200181 a 4500008004100000020001500041050001700056100005000073245006300123250001200186260004700198300002400245350000900269500004100278650002500319650001400344700002100358120416s1974    ||||||||||||||||| ||    u  a0256015732  aHD 30.22 Hay  aHaynes, W. Warren (William Warren), 1921-197210aManagerial economics: analysis and casescWarren W. Haynes  a3rd ed.  aDallas, TexasbBusiness Publicationsc1974  axviii, 646p. : ill.  a0.00  aIncludes bibliographical references. 0aMANAGERIAL ECONOMICS 0aECONOMICS  aHenry, William R