Hartup, Willard W. <br/><br/>
The young child. Reviews of research, 
edited by Willard W. Hartup ... [et. al.]. 
 - Washington,  National Association for the Education of Young Children    [1967]-&lt;c1986   &gt; 
 - v. &lt;1-4   &gt;  illus.  23 cm. 
 - NAEYC (Series) ;  #206, etc. .
<br/><br/> Vol. 4 has title: The young child at play.  Some articles written originally for publication in Young children.  Vols. 3-   have series statement: NAEYC ; #206, 320. 
<br/><br/>Includes bibliographies. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Child psychology.
<br/><br/><label>Dewey Class. No.: </label>155.4