Grossman, Gregory Economic systems : Foundations of modern economics / Gregory Grossman. - 2nd ed. - Englewood Cliffs. New Jersey : Prentice-Hall, 1974 - xii, 195 p. ; 24 cm. ISBN: 013233478x Subjects--Topical Terms: Ecocnomics Dewey Class. No.: 330.15 / GRO