1991Britannica book of the year / 
edited by Daphne Daume. 
 - Chicago, ILL. :  Encyclopaedia Britannica,  c1991. 
 - 910 p. :  p. ill. (some col.), maps, ports. ;  29 cm. 
<br/><br/> Includes index.  Includes "1991 Britannica world data". 
<br/><br/><label>ISBN: </label>0852295464 
<br/><br/><label>ISSN: </label>0068-1156 
<br/><br/><label>LCCN: </label>38012082 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Encyclopedias and dictionaries.