Dubisch, Roy, 1917- Intermediate algebra / Roy Dubisch, Vernon E. Howes. - 3rd ed. - New York : John Wiley & Sons, c1974. - xi, 384 p. ISBN: 047122345X Subjects--Topical Terms: Álgebra. Dewey Class. No.: 512.9042 Número de Chamada: 512.9042 / D814i