Conceptual graphs for knowledge representation :  First International Conference on Conceptual Structures, ICCS'93, Quebec City, Canada, August 4-7, 1993 : proceedings / 
Guy W. Mineau, Bernard Moulin and John F. Sowa (Eds.) 
 - Berlin :  Springer-Verlag,  1993 
 - 451 p. 
 - Lecture notes in artificial intelligence ;  no. 699 .
<br/><br/><label>ISBN: </label>3540569790 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Knowledge representation (Information theory)--Congresses<br/>Expert systems (Computer science)--Congresses<br/>Conceptual structures (Information theory)--Congresses