Van Riper, Charles, 1905-1994. Speech correction : an introduction to speech pathology and audiology / Charles Van Riper, Lon Emerick. - 8th ed. - Englewood Cliffs, N.J. : Prentice Hall, c1990. - ix, 502 p. : ill. (some col.) ; 25 cm. Includes bibliographical references and index. ISBN: 0138295735 LCCN: 89008514 Subjects--Topical Terms: Speech disorders.Speech therapy.Audiology. LC Class. No.: RC423 / .V35 1990 Dewey Class. No.: 616.85506 VAN E