TY  - BOOK
AU  - Workshop on concepts and characteristics of knowledge based systems (Mount Fuji,1987)
AU  - Tokoro,Mario.,ed.[et al]
TI  - Concepts and characteristics of knowledge based systems
SN  - 0444883282
U1  - 006.33 
PY  - 1989///
CY  - Amsterdam
PB  - North Holland
ER  -