Telford, Charles W. The exceptional individual : Psychological and educational aspects / [By] Charles W. Telford [and] James M. Sawrey. - Englewood Cliffs, N.J. : Prentice-Hall, [1967]. - x, 482 p. ; 24 cm. - Prentice-Hall psychology series . Includes bibliogr. references Subjects--Topical Terms: Special education