Conger, John Janeway <br/><br/>
Adolescence and youth  Psychological develpoment in a changing world 

 - 2nd ed 
 - Happer & Row, publ, New York  1977 
 - xviii, 670 
<br/><br/><label>ISBN: </label>0-06- 041362-X 
<br/><br/><label>Dewey Class. No.: </label>136. 7354 Con