Gill, Richard T. 1927-2010. Economics; a text with readings [by] Richard T. Gill. - 2d ed. - Pacific Palisades, Calif., Goodyear Pub. Co. [1975] - xvii, 845 p. illus. 25 cm. ISBN: 0876202555 LCCN: 74011739 LC Class. No.: HB171.5 .G459 1975 / .G459 1975 Dewey Class. No.: 330