Hirsch Understanding intermediate algebra : a course for college / Lewis Hirsch and Arthur Goodman. - Belmont, CA Thomson Brooks Cole 2006. - xxi, 790p. ill. 28cm + 1 CD-ROM (4 3/4in.) Includes index ISBN: 0534417957 Subjects--Topical Terms: Algebra--Textbooks Dewey Class. No.: 512.9 HIR 2006