TY  - BOOK
AU  - Sowa,John F.
TI  - Conceptual structures: information processing in mind and machine
U1  - 001.53 
PY  - 1984///
CY  - Reading, Mass
PB  - Addison-Wesley
KW  - Artificial intelligence
KW  - Cognition
KW  - Human information processing
ER  -