Krengel, Ulrich <br/><br/>
Ergodic theorems   
by Ulrich Krengel 
 - Berlin  Walter de gruyter  1985 
 - viii, 357p 
 - de gruyter studies in mathematics  6 .
<br/><br/><label>ISBN: </label>9783110084788 
<br/><br/><label>Dewey Class. No.: </label>515.42  / N85