Amos, Orley M., 1954- Economics : concepts, analysis, and applications / Orley M. Amos, Jr. - Belmont, Calif. : Wadsworth Pub. Co., c1987. - xxiv, 786 p. : ill. ISBN: 0534069487 : $24.00 (est.) Subjects--Topical Terms: Economics. LC Class. No.: HB171.5 / .A48 1987 Dewey Class. No.: 330�19