The World Almanac and book of facts 1988 /   edited by Mark S. Hoffman. 

 - New York:  World Almanac,  ©1987. 
 - 928 pages :   21 cm  
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0886873347 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Almanacs, Amanican.<br/>Statistics --Periodicals