PakCat catalogue record Programming expert systems in OPS5 An introduction to rule-based programming By Lee Brownston ... [et al.] Bibliographic details ISBN0201106477 PublisherAddison-Wesley Publication placeReading, Mass. Publication year1985 Material typeReference book Physical descriptionxviii, 471 p. Additional authorsBrownston, Lee. SubjectsExpert systems (Computer science), OPS5 (Computer program language), Rule-based programming.