TY  - GEN
AU  - Ignizio,James P
AU  - Ignizio, James P
TI  - An introduction to expert systems: the development and implementation of rule-based expert systems
SN  - 9 780071 126465
U1  - 004.891 IGN 
PY  - 1991///
CY  - New York 
PB  - McGraw-Hill
KW  - System design
KW  - Expert systems (Computer science)
N1  - System requirements for computer disk (Exsys demo version): IBM PC computers or fully compatible systems; floppy or hard disk system; monochrome or color monitor
ER  -