Hurlock, Elizabeth B. <br/><br/>
Developmental psychology : a life-span approach. 

 - 5th/ed. 
 - New York :  McGraw-Hill Book Co.,  c1980. 
 - xi, 477p.  illus. (np)  25cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9710829548 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Developmental psychology.--c1980--New York--newsprint<br/>Human development--c1980--New York--newsprint