TY - BOOK AU - Malpas, John, TI - Prolg: A relational language and its applications SN - 0137308051 AV - QA76.73P76 M34 PY - 1987/// CY - Englewood cliffs, new jersey PB - Prentice Hall KW - Prolog (Lenguaje de programaciĆ³n para computadora) ER -