Johnson, Ronald Charles <br/><br/>
Child psychology :  Behavior & development / 
[By] Ronald C. Johnson [and] Gene R. Medinnus. 
 - 2nd ed. 
 - New York :  Wiley,  [1969]. 
 - xi, 677 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliogr. references 
<br/><br/><label>ISBN: </label>047144619X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Child psychology.
<br/><br/><label>Dewey Class. No.: </label>155.4