Krengel, Ulrich,  1937- <br/><br/>
Ergodic theorems / 
Ulrich Krengel with a supplement by Antoine Brunel 
 - Berlin :  W. de Gruyter,  1985 
 - 357p. ;  25 cm. 
 - De Gruyter studies in mathematics  6 .
<br/><br/>Includes index Includes bibliography: p.(321-346) and index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ergodic theory