Macnamara, Jim,  <br/><br/>
The 21st century media (r)evolution :  emergent communication practices / 
 The twenty first century media (r)evolution :  emergent communication practices  
Jim Macnamara 
 - Second edition 
 - New York :  Peter Lang,  [2014] 
 - x, 486 pages ;  23 cm 
<br/><br/>Includes bibliographical references and index  
<br/><br/><label>ISBN: </label>9781433123511 (paperback) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mass media --Technological innovations<br/>Communication --Technological innovations<br/>Mass media and culture
<br/><br/><label>LC Class. No.: </label>P90 M33