Grolier academic encyclopedia 

 - United States of America :  Grolier International Inc.,  c1994 
 - 416p.:  ill.;  26 cm. 
<br/><br/> includes bibliography and index. 
<br/><br/><label>ISBN: </label>0-7172-2055-9 
<br/><br/><label>Dewey Class. No.: </label>BRef. 031   / G894