Pollio, Howard R. The psychology of symbolic activity [Book] / [by] Howard R. Pollio. - Reading, Mass., : Addison-Wesley Pub. Co., [1974]. - vi, 504 p. : illus. ; 25 cm. All. ISBN: 0201058510 Subjects--Topical Terms: Symbolism (Psychology).Thought and thinking.Psycholinguistics. Dewey Class. No.: 153.2