Rich, Elaine Artificial intelligence. - New York : McGrawHill, c1983. - 436 p. : diagr. ; 24,5 cm. - McGrawHill series in artificial intelligence . - McGrawHill series in artificial intelligence . Bibliografía: p. 412-28 ISBN: 0070522618 Subjects--Topical Terms: INTELIGENCIA ARTIFICIAL Universal Decimal Class. No.: 007.52