Thorndike, Robert L.  1910-1990 <br/><br/>
The concepts of over- and underachievement / 
Robert L. Thorndike 
 - New York :  Bureau of Publications, Teachers College, Columbia University,  1963 
 - 79 p. :  ill. ;  22 cm. 
<br/><br/><label>ISBN: </label> USD 3.25 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education--Research<br/>Education
<br/><br/><label>Dewey Class. No.: </label>370.78