Educational psychology /  
Edited by Charles E. Skinner. 
 - 3rd ed. 
 - New York :   Prentice-Hall,  c 1955. 
 - viii, 791 p. ;  22 cm. 
<br/><br/> Includes index. 
<br/><br/>337  337 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educational psychology.
<br/><br/><label>Dewey Class. No.: </label>370.15 / S34e