Furstenberg, H. <br/><br/>
Recurrence in ergodic theory and combinatorial number theory   

 - New Jersey  Princeton University Press  1980 
 - xi, 202p. Index. Bibl. 
 - M. B. Porter lectures   1978 .
<br/><br/>  
<br/><br/><label>Dewey Class. No.: </label>515.42  / F991.RE