TY  - BOOK
AU  - Van Harmelen,Frank
AU  - Lifschitz,Vladimir
AU  - Porter,Bruce
TI  - Handbook of knowledge representation
SN  - 9780444522115
U1  - 006.3 22
PY  - 2008///
CY  - Amsterdam, The Netherlands
PB  - Elsevier
KW  - Artificial intelligence
KW  - Expert system (Computer science)
KW  - Knowledge representation (Information theory)
N1  - Includes bibliographical references and indexes
ER  -