Mortensen, G. David. <br/><br/>
Communication : The Study Of Human Interaction 

 -  Mcgraw-Hill  1972 
 - X, 430 P. 23 CM. 
<br/><br/><label>ISBN: </label>07043395X 
<br/><br/><label>Dewey Class. No.: </label>302.2 MOR 1972 C.2