Fang, Irving <br/><br/>
A history of mass ommunication :  six information revolutions / 
Irving Fang. 
 - Boston :   Focal Press,   1997. 
 - xxxiv, 280 pages ;   25 centimeter. 
<br/><br/> Includes index. 
<br/><br/>Bibliography: pages 244-267. 
<br/><br/><label>ISBN: </label>0240802543 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communication--History.
<br/><br/><label>Dewey Class. No.: </label>FOR 302.209 F21h 1997