Procedings  Representation and exchange of knowledge as a basic of information processes /ed. by H.J. Dietschmann. 
ed. by H.j. Dietschmann 
 - Amsterdaaam  McGraw-Hill  1984 
 - xii, 433p. 
<br/><br/><label>ISBN: </label>0444875638 
<br/><br/><label>Dewey Class. No.: </label>020  / N84