TY - BOOK AU - Ramsay,Allan TI - Formal methods in artificial intelligence SN - 0521424216 (pbk.) PY - 1991///, c1988 CY - Cambridge, New York PB - Cambridge University Press KW - Artificial intelligence KW - Methodology KW - Logic, Symbolic and mathematical KW - Reasoning N1 - Includes bibliographical references and index ER -