TY  - BOOK
AU  - Levey, Susan T., Jt. Auth.
AU  - Tuthill, G. Steven
TI  - Knowledge-based systems : A manager's perspective
SN  - 0-8306-3479-7
U1  -  006.33 
PY  - 1991///
CY  - Singapore,Singapore
PB  - Tab Profession
KW  - Expert systems (Computer science)
ER  -