Principles underlying subject heading languages (SHLs) / 
edited by Maria Ines Lopes and Julianne Beali. 
 - 1 online resource (196 pages). 
 - UBCIM Publications - New Series ;  Volume 21 .
 - UBCIM publications ;  Volume 21. .
<br/><br/> "Approved by the Standing Committee of the IFLA Section on Classification and Indexing." 
<br/><br/><label>ISBN: </label>9783110948752 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Subject headings.<br/>Subject cataloging--Rules.
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Electronic books.
<br/><br/><label>LC Class. No.: </label>Z695  / .P756 1999 
<br/><br/><label>Dewey Class. No.: </label>025.4/9