Gregory, Paul R. Comparative economic systems / Paul R. Gregory and Robert C. Stuart - 4th ed. - Dallas : Houghton Mifflin, c1992. - x,528 p. : ill. ; 23 cm. ISBN: 0395472814 LCCN: Subjects--Topical Terms: EconomicsCamparative economic systems LC Class. No.: HB90 / .G73 1992 Dewey Class. No.: 330.1 / G823c