Walton, Douglas N. Informal fallacies: towards a theory of argument criticisms/ Douglas N. Walton. - Amsterdam ; Philadelphia: J. Benjamins Pub. Co., 1987. - x, 336 p. ; 23 cm. - Pragmatics & beyond companion series, 4. . Includes indexes. Bibliography: p. [323]-330. ISBN: 1556190107 (U.S. : alk. paper) : $60.00 (est.) LCCN: 86027055 Subjects--Topical Terms: Fallacies (Logic)Logic. Dewey Class. No.: 511.3 / W238i