TY  - GEN
AU  - Dym, Clive L.
AU  - Lovitt, Haymond E.
TI  - Knowledge-based systems in engineering
SN  - 0070185638
U1  - 620.0042 
PY  - 1991///
CY  - New York
PB  - McGraw-Hill
KW  - Engineering desing
ER  -