Saur, K.G. <br/><br/>
Publishers' International ISBN Directory Vol.1; Geographical section A-Q 

 - 29 
 - Berlin  International ISBN Agency  2002 
 - XLVI+1-1508 
<br/><br/><label>ISBN: </label>3-598-21617-3 
<br/><br/><label>Universal Decimal Class. No.: </label>018.4(058)(100)  / SAU.1.02