DRTC <br/><br/>
Seminar on  thesourus in information systems 1975 Dec 1-5 

 - Bangalore  DRTC  1975 
 - C65 
<br/><br/> SRELS 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Seminar, thesouru, i, informatio, system, 197, De, 1-5