Gerstein, Larry J. Basic quadratic forms/ Larry J. Gerstein. - Providence, R.I.: American Mathematical Society, c2008. - xiii, 255 p.: ill.; 27 cm. - Graduate studies in mathematics, v. 90 1065-7339; . Includes bibliographical references (p. 245-249) and index. ISBN: 9780821844656 (alk. paper) 0821844652 (alk. paper) LCCN: 2007062041 Nat. Bib. No.: GBA859531 bnb Subjects--Topical Terms: Forms, Quadratic.Equations, Quadratic.Number theory. Dewey Class. No.: 512.74 / G383b