Osman, Betty B. Learning disabilities : a family affair / Betty B. Osman. - 1st ed. - New York : Random House, c1979. - viii, 224 p. ; 22 cm. Includes index. Bibliography: p. [159]-166. ISBN: 0394421272 LCCN: 78011509 Subjects--Topical Terms: Learning disabilities. LC Class. No.: LC4704 / .O83 Dewey Class. No.: 371.9