TY  - BOOK
AU  - Malpas,John
TI  - Prolog: a relational language and its applications 
SN  - 0137308051 (pbk.) :
AV  - QA76.73.P76 M35 1987
U1  - 005.133 19
PY  - 1987///
CY  - Englewood Cliffs, N.J.
PB  - Prentice-Hall
KW  - Prolog (Computer program language)
N1  - Includes index; Bibliography: p. 448-458
ER  -