TY  - BOOK
AU  - Malpas, John
TI  - Prolog : : A relational language and its applications 
SN  - 0137308396
U1  - 001.6424 
PY  - 1987///
CY  - New Jersey
PB  - Prentice-Hall International Inc
KW  - Prolog (Computer Programming language)
N1  - Including Bibliographic reference and index
ER  -