Shields, Paul C. Linear algebra. - Reading, Mass.: Addison-Wesley, [1964]. - xii, 288 p.: diagrs., 24 cm. - Addison-Wesley series in mathematics . Bibliography: p. 265. LCCN: 64010375 Nat. Bib. No.: GB64-6349 Subjects--Topical Terms: Algebras, Linear. Dewey Class. No.: 512.89