00532nam a22001931 4500 1/10532 970703s1994 enk 000 00eng d 0256156956 10880 DLC GR-PeUP 339.5 HY Hyman, David N. Microeconomics / David N.Hyman 3rd ed. Boston: IRWIN, 1994 [v.n.]: phot, 23cm Includes index Microeconomics. INST UNIPILB MAIN 20040709 339.5 HY 00126314 00126314 LOAN 0 1