Crowley, David,   1945-  <br/><br/>
Communıcatıon in history :  Technology, Culture, Socıety / 
Davıd Crowley, Paul Heyer. 
 - London :  Allyn and Bacon : 
 - 290 p.  23cm. 
<br/><br/><label>ISBN: </label>0002810399 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Communication -- History -- 20th century
<br/><br/><label>LC Class. No.: </label>P90