Raubicheck, Letitia. Voice and speech problems by Letitia Raubicheck, Estelle H. Davis, and L. Adèle Carll. - Rev. ed. - New York Prentice-Hall 1940, c1939. - xxviii, 559 p. ill. 21 cm. Includes index. Subjects--Topical Terms: VoiceElocution.Speech