Cameron, Colleen W. Economics : test bank I: economics: principles & applications; test bank I / Colleen W. Cameron - Chicago : Dryden Press, c1990. - 392 p. : ill. ; 25 cm. ISBN: 0030320690 LCCN: Subjects--Topical Terms: Microeconomics. LC Class. No.: HB171.5 / .C25 1990 Dewey Class. No.: 338.5 / C182m