Guha,B <br/><br/>
Documentation and information work services,techniques systems 

 - 1st Ed. 
 - Kolkata  The World Press Private Limited  1983 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library and Information Science
<br/><br/><label>Dewey Class. No.: </label>20  / GU-D