Encyclopedia : Comprehensive Edition 

 - London :  George Philip Ltd,  2000 
 - 744 p. 
<br/><br/><label>ISBN: </label>0-540-07915-4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Generalities
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>Encyclopaedia
<br/><br/><label>Dewey Class. No.: </label>031  / ENC-E