Hallahn Daniel P. Introduction to learning disabilities A psycho-behavioral approach - Englewood Cliffs Prentice Hall 1976 - x, 310p. illus cm. - Prentice Hall special educational series ed by Willam M Cruickshank . Standard No.: 88,584 Source: Textual Subjects--Topical Terms: EDUCATION Dewey Class. No.: T6:(S), L6