The Facts on File Encyclopaedia of the 20th Century 

 - New York:  Facts on File,  1991. 
 - 1046p.;  28cm 
<br/><br/><label>ISBN: </label>816024618 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Encyclopeadia
<br/><br/><label>Dewey Class. No.: </label>909.8203  / FAC