Luger, George F. Artificial intelligence and the design of expert systems / George F. Luger and William A. Stubblefield - California : Benjamin/Cummings Pub. Co., c1989. - xxv,660 p. : ill. ; 24 cm. Includes bibliographies and index. ISBN: 0805301399 Subjects--Topical Terms: Artificial intelligence LC Class. No.: Q336 / .L84 1989 Dewey Class. No.: 006.3 / L951a