TY  - BOOK
AU  - Rich, Elaine
TI  - Artificial intelligence
SN  - 0070522618
U1  - FOR 001.53 R37 1983 
PY  - 1983///
CY  - New York :  
PB  - McGraw-Hill Book Company
KW  - Artificial intelligence
N1  - Includes index; References: pages 412-428
ER  -