Theory and practice of abstracting developments in classification technique of teaching documentation  
/Documentation research and training centre 
 - Bangalore:  Documentation research and training centre,  1968 
 - 760p. 
<br/><br/> V 2: Proceedings and index  
<br/><br/><label>Subjects--Topical Terms: </label>
<br/><br/><label>Subjects--Index Terms: </label>Classification technique  Teaching documentation 
<br/><br/><label>Universal Decimal Class. No.: </label>D 002(05)