PakCat catalogue record Knowledge systems and Prolog a logical approach to expert systems and natural language processing By Adrian Walker (editor) ... [et al.] Bibliographic details ISBN0201090449 PublisherAddison-Wesley Pub. Co. Publication placeReading, Mass. Publication year1987 LanguageEnglish Material typeBook Physical descriptionxii, 475 p. Additional authorsWalker, Adrian SubjectsExpert systems (Computer science), Prolog (Computer program language), Natural language processing (Computer science)