TY - BOOK AU - Peppard,Helen M. TI - The correction of speech defects, AV - RC423 .P4 U1 - 616.855 06 PEP PY - 1925/// CY - New York PB - The Macmillan company KW - Speech therapy N1 - Microfilmed for preservation; Bibliography: p. 173-175; Part one : The teacher and speech defects // Part two : Methods of correction // Index // ER -