Ulmer, Melville Jack Economics: theory and practice [by] Melville J. Ulmer. - 2d ed. - Boston Houghton Mifflin [1965] - xxiv, 757 p. illus., ports. 25 cm. Includes bibliographies. LCCN: 65001967 Subjects--Topical Terms: Economics LC Class. No.: HB171.5 / .U49 1965 Dewey Class. No.: 330