Bernthal, John E. <br/><br/>
Articulation and phonological disorders. 

 - 2nd edn. 
 - Englewood Cliffs  Prentice Hall  1988 
 - viii,389p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>P:1:1
<br/><br/><label>Dewey Class. No.: </label>P:1:1  / L8