Campbell, James H., <br/><br/>
Dimensions in communication, readings. 
Edited by James H. Campbell and Hal W. Hepler. 
 - Belmont, Calif.,  Wadsworth Pub. Co.  [1965] 
 - x, 230 p.  illus.  22 cm. 
<br/><br/><label>Dewey Class. No.: </label>153.6  / C1521