TY  - BOOK
AU  - Clocksin W.F.
AU  - Mellish C.S.
TI  - Programming in Prolog
SN  - 0000024587
U1  - 001.6424Pro 
PY  - 1989///
CY  - New Delhi
PB  - Narosa Publications ,New Delhi.
KW  -  Prolog
KW  - Programming
KW  - Prolog
ER  -