Amos, Orley M. 1954- Instructor's Resource Manual to Accompany Economics : Concepts, Analysis and applications / Orley M. Amos - Belmont, Cal. : Wadsworth, 1987 - 683 p. ; 24 cm. ISBN: 0534069509 Subjects--Topical Terms: Economía LC Class. No.: HB 171 5 / A48