00913nam a22001457a 4500008004100000020001500041050001600056100001800072245006500090250001100155260003400166300003000200500001900230505051800249180919b        xxu||||| |||| 00| 0 eng d  a0070914591  aHB 172.S354  aSayre,John E.  aPrinciples of microeconomics.cJohn E. Sayre,Alan J. Morris.  a4th ed  aNew York:bMcGraw hill,c2004  axliv, 510p.:c26cmbill.;  aIncludes index  aContents: Chapter 1: The economic problem -- Chapter 2: Demand and supply: an introduction -- Chapter 3: Demand and supply: an elaboration -- Chapter 4: Elasticity -- Chapter 5: Consumer  demand -- Chapter 6: A firm's production and cost in the short run -- Chapter 7: Costs in the long run -- Chapter 8: Perfect competition -- Chapter 9: An evaluation of competitive markets -- Chapter 10: Monopoly -- Chapter 11: Imperfect competition -- Chapter 12: The factors of production -- Chapter 13: International trade.