General classification systems in a changing world 
/ Proceedings of the FID Classification Symposium held in commemoration of the Dewey Centenary, Brussels, November, 1976 
 - The Hague:   Federation Internationale de Documentation,   1978 
 - v, 107p. 
 - FID  561 .
<br/><br/><label>ISBN: </label>9266005614 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library science
<br/><br/><label>Subjects--Index Terms: </label>Information science 
<br/><br/><label>Universal Decimal Class. No.: </label>D 025.45(082.2)  / L8