Turbo prolog : user's guide : version 2.0. - Scotts Valley : Borland International, c1988. - xvii, 477 pages : illustrations ; 24 cm. Includes index. ISBN: 0875241859 Subjects--Uniform Titles: Turbo prolog. Subjects--Topical Terms: Prolog (Computer program language). Dewey Class. No.: 005.26 TUR