LINDGREN, Henry Clay <br/><br/>
Educational psychology in the classroom / 
[by] Henry Clay Lindgren 
 - New York  John Wiley & sons  1956 
 - 521 p. 
<br/><br/> Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educational psychology
<br/><br/><label>Dewey Class. No.: </label>370.15  / LIN