The 1991 World Book Year Book:A Review of the Events of 

 - Chicago:  Pub.World Book, Inc.  0 
 - 576 pages 
<br/><br/><label>ISBN: </label>716604914 
<br/><br/><label>Subjects--Index Terms: </label>The 1991  World Book Year Book: A Review of the Events of 1990 : The Annual Supplement to the World Book Encyclopedia. 
<br/><br/><label>Dewey Class. No.: </label>03O  / 0-58