Lewis, David K. On the plurality of worlds / David Lewis. - Oxford, UK ; New York, NY, USA : B. Blackwell, 1987. - ix, 276 p. Includes index. Bibliography: p. 264-270. ISBN: 0631139931 (U.S.) : 063113994X (U.S. : pbk.) : Subjects--Topical Terms: Plurality of worldsRealism