Ausubel P. David <br/><br/>
Theory and Problems of Child Development 
David P. Ausubel 
 - New York  Grune & Stratton INC  1958 
 - x, 650 p.   24 cm 
<br/><br/> Include Author Index and Subject Index 
<br/><br/><label>Dewey Class. No.: </label>379.15