Irwin, Ann. Successful treatment of stuttering / Ann Irwin. - New York : Walker, c1980. - viii, 145 p. ; 22 cm. Includes index. ISBN: 0802706711 : $9.95 LCCN: 80051724 Subjects--Topical Terms: Stuttering.Speech therapy. LC Class. No.: RC424 / .I78 Dewey Class. No.: 616.85