Ausubel, David P. <br/><br/>
Theory And Problems of Chil Development 

 - Second Edition 
 - London  Grune & stratton  1957 
 - 849 
<br/><br/><label>ISBN: </label>0-8089-0641-0 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>
<br/><br/><label>Dewey Class. No.: </label>155.4