Diedrich, William M. Alaryngeal speech, by William M. Diedrich and Karl A. Youngstrom. - Springfield, Ill., Thomas [1966] - xi, 220 p. illus. 26 cm. Bibliography: p. 206-212. LCCN: 65027577 Subjects--Topical Terms: Esophageal speech. LC Class. No.: RF540 / .D5 Dewey Class. No.: 612.78 DIE Y National Library of Medicine Call No.: WV 500 / D559a 1966