Wallace, J. G. <br/><br/>
Concept growth and the education of the child  a survey of research on conceptualitation 

 - England  National Foundation for Educational research 
 - 268p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>CHILD PSYCHOLOGY
<br/><br/><label>Dewey Class. No.: </label>155.413  / W14