Havighurst, Robert James,  1900-. <br/><br/>
Developmental tasks and education / 
by Robert J. Havighurst. 
 - 3d ed. 
 - New York :  D. McKay Co.,  c[1972] 
 - vii, 119 p. ;  21 cm. 
<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  LB1027.25  / .H37 1972  / .H39 
<br/><br/><label>Dewey Class. No.: </label>155