Medoff, Norman J, <br/><br/>
Now media :  the evolution of electronic communication / 
Norman J. Medoff and Barbara K. Kaye. 
 - Fourth edition. 
 - 436 pages cm 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9780367897215 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Broadcasting<br/>Mass media<br/>Digital media<br/>Telecommunication
<br/><br/><label>Dewey Class. No.: </label>384 MED.N