Cumulated UDC supplement, 1965-1975 
/ International Federation for Documentation 
 - Hague:   International Federation for Documentation,   1976 
 - 127-215p. 
 - FID  543 .
<br/><br/> Vol. 2 (Class 5) 
<br/><br/><label>ISBN: </label>90-66-00543-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library science
<br/><br/><label>Subjects--Index Terms: </label>Classification, Universal decimal 
<br/><br/><label>Universal Decimal Class. No.: </label>D 025.45UDC  / L6