TY  - BOOK
AU  - DU BOULAY,BENEDICT, TAYLOR,JOSIE
TI  - LEARNING AND USING PROLOG CSRP-90 (UNIVERSITY OF SUSSEX RESEARCH REPORT)
SN  - KBCS
U1  - 1135 
PY  - 1987///
CY  - BRIGHTON
PB  - UOS
N1  - BR-SC 11
ER  -