Information please almanac, atlas and yearbook 

 - 33rd edition. 
 - New York :  The Viking Press,  1978 
 - 1007 p. :  ill. ;  21 cm. 
<br/><br/><label>ISBN: </label>0670398209 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Almanacs, American