Puppe Frank Systematic introduction to expert systems: knowledge representations and problem solving methods - Berlin Springer-Verlag 1993 - xii,352p ISBN: 0387562559 3540562559 (Berlin:hbd) Standard No.: 3716 Source: Textual Subjects--Topical Terms: Expert systemsComputer science Dewey Class. No.: D65,8(B):(S:73), N3