Gallup, George Horace,  1901- <br/><br/>
The Gallup Poll :  public opinion 1935-1971/ 
George H. Gallup 
 - New York :  Random House,  1972 
 - 777 p. ; 24 cm. 
<br/><br/><label>ISBN: </label>0394472705 
<br/><br/><label>LCCN: </label>77-039867 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Public opinion--United States
<br/><br/><label>Subjects--Geographic Terms: </label><br/>United States--Public opinion