Krengel, Ulrich, 1937- Ergodic theorems/ Ulrich Krengel ; with a supplement by Antoine Brunel. - Berlin ; New York: W. de Gruyter, 1985. - vii, 357 p. ; 25 cm. - De Gruyter studies in mathematics; 6. . Includes index. Bibliography: p. [321]-346. ISBN: 0899250246 (U.S.) : $50.00 (est.) LCCN: 85004457 Subjects--Topical Terms: Ergodic theory. Dewey Class. No.: 515.48 / K92e