TY  - BOOK
AU  - Mellish Clocksin C S
AU  -  Clocksin W F
TI  - Programming in prolog
U1  - D65,8(B)92Pr, M9 
PY  - 1989///
CY  - New Delhi    
PB  -  Narosa Publisher       
KW  -  Prolog
KW  - Computer science
ER  -