Pappas, James L. Managerial economics / [Books]. James L. Pappas [and] Eugene F. Brigham. - 3rd ed. - Hinsdale The Dryden Press 1979 - xiv, 656 p. : graphs ; 25 cm. ISBN: 0030451264 Subjects--Topical Terms: Managerial economics. LC Class. No.: HD30.22 Dewey Class. No.: 658.15