Tidman, Paul. Logic and philosophy : a modern introduction / Paul Tidman, Howard Kahane. - 9th ed. - Australia ; Belmont, CA : Thomson/Wadsworth, c2003. - x, 511 p. : ill. ; 25 cm. Includes bibliographical references (p. [499]-502) and index. ISBN: 0534561721 Subjects--Topical Terms: Logic.