An introduction to ergodic theory / Peter Walters ; with 8 illustrations. Walters, Peter, 1943- Ergodic theory. QA313 .W34 1982 515.42 19 WAI Previously published as: Ergodic theory. 1975. Includes index. Bibliography: p. 240-246. New York : Springer-Verlag, c1982. c1982. 1982 Text ix, 250 p. ; eng Graduate texts in mathematics ; 79