Levy, Louis Voice and speech handbook [by] Louis Levy, Edward W. Mammen [and] Robert Sonkin. With an introd. by Gustav F. Schulz. - New York Prentice-Hall 1955. - v, 138 p. illus. 21 cm. "A revision of the authors' Voice and diction handbook." LCCN: 55007674 /L Subjects--Topical Terms: Voice cultureEnglish language--Pronunciation. LC Class. No.: PN4162 / .L48 1955 Dewey Class. No.: 808.5