Haeussler, Ernest F., Jr. Introductory mathematical analysis for students of business and economics - 3 ed. - Reston, Va. : Reston, 1980 - 916 p. LCCN: 23930 Subjects--Topical Terms: Analisis matematico.EconomÃa matemática. Dewey Class. No.: 517.5 / H34 1980