Santrock, John W. <br/><br/>
Child development :  an introduction / 
John W. Santrock, Steve R. Yussen. 
 - 4th ed. 
 - Dubuque, Iowa :  Brown,  1989 
 - xxv, 572 p. :  ill. ;  27 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/> Open access. 
<br/><br/><label>ISBN: </label>0697059510 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Child development.