INTERNATIONAL FEDERATION FOR INFORMATION PROCESSING <br/><br/>
INFORMATION PROCESSING 86,IFIP TENTH WORLD COMPUTER CONGRESS PROCEEDINGS(IRLAND) 

 - Amsterdam  North-Holland  1986 
 - 31X22 
 - IFIP CONGRESS SERIES V.10 .
<br/><br/><label>Dewey Class. No.: </label>020 I61