Indexing system: concepts models and techniques 
edited by T.N. Rajan 
 - Calcutta  Indian Association of Special Libraries and Information Centres  1981 
 - 270P. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Indexes and indexing
<br/><br/><label>Dewey Class. No.: </label>P995 In2