TY  - BOOK
AU  - Filipic,Bogdan
TI  - Prolog user's handbook : a library of utility programs
SN  - 0745803393
U1  - QA/76.73.P76 
PY  - 1988///
CY  - Chichester
PB  - Ellis Horwood Ltd.
KW  - Prolog (Computer program language).
ER  -