Horrocks John E. <br/><br/>
Psychology of adolescence : Behavior and development 

 - Boston, USA  Houghton Mifflin  Company  1951 
 - xxvi,614p. 
<br/><br/><label>Source: </label>Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Child Psychology