Govier, Trudy. A practical study of argument / Trudy Govier. - x, 389 pages : illustrations ; 24 cm. Includes bibliographies and index. ISBN: 0534033334 (pbk.) LCCN: 84007285 Subjects--Topical Terms: Reasoning.Logic. LC Class. No.: BC177 / .G65 1985 Dewey Class. No.: 168