Strang, Gilbert. Linear algebra and its applications [EBOOK] - 4th ed. - Belmont, CA : Thomson, Brooks/Cole, c2006. - viii, 487 p. : ill. ; 25 cm. Includes index. ISBN: 0030105676 9780030105678 LCCN: 2005923623 Subjects--Topical Terms: Algebras, Linear--Textbooks. LC Class. No.: QA184.2 / .S77 2006