Crowley, David...et.al. <br/><br/>
Communication in history :  technology, culture, society / 
David Crowley...et.al. 
 - 6th Edition. 
 - xiv, 322 pages :  illustration ;  23 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>978-0-205-72428-4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communication--History.<br/>Mass media--History.