The World almanac & book of facts 1981 / 
Editor Hana Umlauf Lane 
 - New York :  Newspaper Enterprise Association ,  1981 
 - 976 p. ;  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>World Al Manac
<br/><br/><label>Dewey Class. No.: </label>423  / WOR