ODDY,R.N (ED), ROBERTSON,S.E (ED), VAN RIJSBERGEN,C.J (ED), WILLIAMS,P.W (ED) <br/><br/>
INFORMATION RETRIEVAL RESEARCH (SYMPOSIUM:RESEARCH AND DEVELOPMENT IN INFORMATION RETRIEVAL,1980) 

 - 1 
 - LONDON  BUTT  1981 
 -  389 
<br/><br/><label>ISBN: </label>NCST  317.65 
<br/><br/><label>Dewey Class. No.: </label>820