TY  - BOOK
AU  - Keller, Robert,
TI  -  Expert system technology: development and application 
SN  - 0132955776 (pbk.)
U1  - 006.3/3 19
PY  - 1987///
CY  - Englewood Cliffs, NJ
PB  - Yourdon Press
KW  - Expert systems (Computer science)
N1  - Includes index; Bibliography: p. 237
ER  -