Mysak, Edward Damien, 1930- Speech pathology and feedback theory, by Edward D. Mysak. - Springfield, Ill., Thomas [1966] - x, 113 p. illus. 26 cm. Includes bibliographies. LCCN: 66023015 Subjects--Topical Terms: Speech disorders.Speech. LC Class. No.: RC423 / .M86 Dewey Class. No.: 616.85507 MYS