Van Riper, Charles Speech correction : an introduction to speech pathology and audiology / Charles Van Riper, Lon Emerick. - 7th ed. - Englewood Cliffs, N.J. : Prentice-Hall, 1984. - xi, 468 p. : ill. ; 25 cm. Includes bibliographies and index. ISBN: 013829531X Subjects--Topical Terms: Speech disorders.Speech therapy.Audiology.Speech disorders.Speech therapy.Voice disorders. Dewey Class. No.: 616.8/554