Bases of language intervention/ 
edited by Richard L. Schiefel Busch 
 - Baltimore:  University Park press,  c1978 
 - x, 476 p.;  23 cm. 
 - Language interrention series  1 .
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0839111975  $ 14.50 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Language disorders<br/>Speech disorders<br/>Voice disorders
<br/><br/><label>Dewey Class. No.: </label>616.855