TY - BOOK AU - Bahill, A. Terry, TI - Verifying and validating personal computer-based expert systems SN - 0-13-957457-3 AV - QA76.76E95 B34 PY - 1991/// CY - Englewood cliffs, new jersey PB - Prentice Hall KW - Sistemas expertos (ComputaciĆ³n) KW - Verificacion KW - Validacion ER -