Ausubel, David Paul <br/><br/>
Theory and problems of child development / 
by David P. Ausubel and Edmund V. Sullivan 
 - 2nd ed. 
 - New York :  Grune & Stratton,  1970. 
 - xi, 849 p. : 
<br/><br/>Bibliography: p. 712-813. 
<br/><br/><label>ISBN: </label>0808906410 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Child psychology.
<br/><br/><label>Dewey Class. No.: </label>155  / AUS