Vivian, John <br/><br/>
The media of mass communication/ 
John Vivian 
 - 2nd ed. 
 - Ontario:  Allyn and Bacon Canada,  2000. 
 - x,402 p. : 
<br/><br/> includes index 
<br/><br/><label>ISBN: </label>0205305307531 
<br/><br/><label>Subjects--Topical Terms: </label><br/>communication
<br/><br/><label>LC Class. No.: </label>P90.V58 2000