TY  - BOOK
AU  - Klahr,Philip
AU  - Waterman,Donald A.
TI  - Expert systems: techniques, tools and applications
SN  - 0201141868
U1  - 006.33 
PY  - 1986///
CY  - Reading, Massachusetts 
PB  - Addison-Wesley Publishing Company
KW  - Expert systems (Computer science)
N1  - Includes index
ER  -