Crain, William. <br/><br/>
Theories of development :  Concepts and applications. 

 - 3rd. 
 - New Jersey :  Prentice Hall,  1992. 
 - 368p. 
<br/><br/> Includes index. 
<br/><br/>Include Bibliographical References. 
<br/><br/><label>ISBN: </label>013913476X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cognitive Development.
<br/><br/><label>LC Class. No.: </label>BF713  / CRA