Seymour, Richard D. <br/><br/>
Exploring communications / 
by Richard D. Seymour, John M. Ritz, Florence A. Cloughessy 
 - South Holland, Ill.  Goodheart-Willcox  1987 
 - 288 p.  ill.  29 cm. 
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>0870065394  RM50.49 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communication