Levy, Stephen L. The Nassi/Levy Spanish three years : workbook / Stephen L. Levy, Robert J. Nassi. - New York : Amsco School Pub., c1988. - x, 534 p. ; 27 cm. Grades 7-12. ISBN: 0877205361 Subjects--Topical Terms: Spanish language--Textbooks for foreign speakes--English.