Mass communications / 
Edited by Wilbur Schramm. 
 - 2nd ed. 
 - London :  University of illinois press,  1960. 
 - xi, 695 p. :  ill. ;  20 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0252000153 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mass media.
<br/><br/><label>Dewey Class. No.: </label>302.23  / SCM 1960