TY  - GEN
AU  - Naish,Lee
TI  - Negation and control in PROLOG
SN  - 038716815X (U.S.)
PY  - 1986///
CY  - Berlin, New York
PB  - Springer-Verlag
KW  - Prolog (Computer program language)
N1  - Contine bibliografie
ER  -