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. 
 - 107 P. 
<br/><br/> Reunión 
<br/><br/><label>ISBN: </label>9266005614 
<br/><br/><label>Subjects--Corporate Names: </label><br/>Federation Internationale de Documentation
<br/><br/><label>Subjects--Index Terms: </label>Clasificación Decimal Dewey - Discursos, Ensayos, Conferencias 
<br/><br/><label>LC Class. No.: </label>Z696.D55  / S95 1976