Wallen, Carl J. <br/><br/>
Competency in teaching reading. 

 - New York :  Science Research Associates,  1972. 
 - 513p.  : ill.  ; 26cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Reading (Elementary)
<br/><br/><label>LC Class. No.: </label>LB1050.W34