Liebert, Robert M., 1942- <br/><br/>
The early window: effects of television on children and youth/  Robert M. Liebert and Joyce Sprafkin. 

 - 3rd ed. 
 - New York: Pergamon Press, 1988. 
 - x, 306p.: ill. 
 - Pergamon General Psychology Series; 34 .
<br/><br/>Includes bibliographic references. 
<br/><br/><label>ISBN: </label>008036790 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Television and children.
<br/><br/><label>LC Class. No.: </label>HQ 784.T4 LIE 1988