Ausubel, David Paul. <br/><br/>
Theory and problems of child development / 
David P. Ausubel. 
 - New York :  Grune & Stratton,  1958. repr. 1965. 
 - xiv, 650 p. ;  24 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Child study.
<br/><br/><label>Dewey Class. No.: </label>155.4 AUS