The World Book Encyclopedia/ 
The World Book Encyclopedia 
 - Chicago  World book  c1996 
 - 990p.; 
 - Volume 22 .
<br/><br/> include research guide and index 
<br/><br/><label>ISBN: </label>0716660096x 
<br/><br/><label>Dewey Class. No.: </label>030 WOR