Documentation and information   services, techniques and systems 
B. Guha 
 - Kolkata  World Press   2005 
 - 380p. 
<br/><br/><label>ISBN: </label> Rs.160.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library science
<br/><br/><label>Dewey Class. No.: </label>