Havighurst, Robert James <br/><br/>
Developmental tasks and education 
by Robert J. Havighurst. 
 - 2d ed. 
 - New York  D. McKay Co.  1966,c1952 
 - 100 p. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>LCCN: </label>73190001 //r892 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Genetic psychology.
<br/><br/><label>LC Class. No.: </label>BF701  / .H37 1952 
<br/><br/><label>Dewey Class. No.: </label>155