Sigelman, Carol K. <br/><br/>
Life-span human development / 
Carol K Sigelman, Elizabeth A Rider. 
 - 7th ed. 
 - Belmont, CA. :  Wadsworth, Cengage Learning,  , 2012. 
 - 1 v. (various pagings) :  ill. (chiefly col.) ;  29 cm. 
<br/><br/>Includes bibliographical references and indexes. 
<br/><br/><label>ISBN: </label>9781111342739 (hbk.)  RM531.72 111342733 (hbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Development psychology--Textbooks.