UDC :  Universal decimal classification. 

 - London :  British Standards Institution,  c2006 
 - xvi, 526 p. ;  30 cm. 
<br/><br/> Vol. 2 - Alphabetical index. 
<br/><br/><label>ISBN: </label>0580454703 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Classification--Books.<br/>Classification, Universal decimal.
<br/><br/><label>Dewey Class. No.: </label>025.4