Hyman, David N. Economics / David N. Hyman. - 4th ed. - Chicago : Irwin, c1997. - xxxi, 864 p. : ill. ; 26 cm. Includes bibliograp[hical references and index. ISBN: 0256160686 Subjects--Topical Terms: Economics. LC Class. No.: HB171.5 / .H96 1997