Trapp, E. Philip, Readings on the exceptional child: research and theory/ Edited by E. Philip Trapp & Philip Himelstein. - New York : Appleton-Century-Crofts, [1962] - 674 p. : ill.; 25 cm. - The Century psychology series . Includes bibliographical references. Subjects--Topical Terms: Exceptional children. Dewey Class. No.: 155.45