TY  - BOOK
AU  - Garavaglia,Susan
TI  - Prolog: programming techniques and applications 
SN  - 0060465735 (pbk.)
PY  - 1987///
CY  - New York
PB  - Harper & Row
KW  - Prolog (Computer program language)
N1  - Includes index; Includes bibliographical references
ER  -