Van Riper, Charles,  1905-1994. <br/><br/>
Speech correction  principles and methods 
Charles Van Riper. 
 - 6th ed. 
 - Englewood Cliffs, N.J. :  Prentice-Hall,  c1978. 
 - vi, 471 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographies and index. 
<br/><br/>
<br/><br/><label>ISBN: </label>0138295239 : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Speech disorders.<br/>Speech therapy.<br/>Audiology.
<br/><br/><label>LC Class. No.: </label>RC423 
<br/><br/><label>Dewey Class. No.: </label>616.8554 V274s 1978