Swokowski, Earl W. Algebra and trigonometry with analytic geometry 12th ed. Swokowski, Earl W. - Singapore : Thomson Learning Asia, c2007. - xvi (various paging) : illustration ; 23 cm. ISBN: 978-981-4232-50-0. Subjects--Topical Terms: Dewey Class. No.: Circ. 512.13 S979a 2007