Classification Decimale Universelle 

 - 3 v 
<br/><br/> v.1. Tables abregees. Tables detaillees des divisions O a 5. - v.2. tables detailees des divisions 6 a 65. - v.3. tables detaillees des divisions 66 a 9 
<br/><br/><label>Subjects--Corporate Names: </label><br/>International Federation for Information and Documentation
<br/><br/><label>Subjects--Topical Terms: </label><br/>Classificação decimal universal
<br/><br/><label>Universal Decimal Class. No.: </label>025.45CDU  / F449c