Longstreth, Langdon E.  1931- <br/><br/>
Psychological development of the child / 
Langdon E. Longstreth. 
 - New York :  Ronald Press Co.,  c1968 
 - viii, 571 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographies. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Child psychology.
<br/><br/><label>Dewey Class. No.: </label>155.41  / LOP 1968