Kohn Martin <br/><br/>
Social competence, symptoms and under achievement in childhood    a longitudinal perspective 
Kohn Martin 
 - Washington  Van Nostrood Winston       1977 
 - xx,288p.  cm. 
<br/><br/><label>Standard No.: </label>82,211 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>PSYCHOLOGY
<br/><br/><label>Dewey Class. No.: </label>S1:53:4, L7