Guha, B. <br/><br/>
Documentation and information : services, techniques and systems 
by B. Guha 
 - 2nd  rev. ed. 
 - Calcutta  World Press  1983 
 - xiv,380p. ;  22cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Documentation <br/>Information retrieval <br/>Information service
<br/><br/><label>Dewey Class. No.: </label>029  / GUH