Russell, Stuard J. Artificial intelligence : a modern approach - 3rd ed. - New York Prentice Hall 1995 - xviii, 1132p ill. ISBN: 9780136042594 Subjects--Topical Terms: Arificial IntelligenceProblem SolvingGeneralitiesKnowledge & reasoningLogical Acting Dewey Class. No.: 006.3 / RUS