Bryan, H. Tanis. Understanding learning disabilities / Tanis H. Bryan and James H. Bryan. - 2nd ed. - California : Mayfield, c 1982. - 382 p. ; 23 cm. Includes index. 300 300 ISBN: 87484-608-0 Subjects--Topical Terms: Special education. Dewey Class. No.: 371.92 / B841u