Glessing, Robert J., <br/><br/>
Mass media :  the invisible environment revisited / 
Robert J. G lessing, William P. White. 
 - Chicago :  Science Research Associates,  c1976. 
 - vi, 277 p. :  ill. ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0574227008 
<br/><br/><label>LCCN: </label>75-044488 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mass media--United States.<br/>Popular culture--United States.
<br/><br/><label>Dewey Class. No.: </label>301.16/1