Coffin, Royce A. <br/><br/>
The communicator / 
Royce A. Coffin ; artist, Ric Estrada. 
 - New York :  AMACOM,  [1975] 
 - xi, 164 p. :  ill. ;  22 cm. 
<br/><br/><label>ISBN: </label>0814453740 :  TZS 75/= 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communication
<br/><br/><label>Dewey Class. No.: </label>808 COF