Ausubel D P <br/><br/>
Theory and problems of child development 

 - N York   Grune        1958 
 - xiv, 650p.  cm. 
<br/><br/><label>Standard No.: </label>82,887 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>PSYCHOLOGY
<br/><br/><label>Dewey Class. No.: </label>S1, J7