Penland, Patrick R. <br/><br/>
Communication science and technology / 
by Patrick R. Penland. 
 - New York :  M. Dekker,   1974. 
 - 205p. 
 - Communication science and technology series ; v. 1 .
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0824761421 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communication.<br/>Communication -- Psychological aspects.<br/>Communication -- Social aspects.
<br/><br/><label>LC Class. No.: </label>P 90 PEN 1974