Katok, A.    ed. <br/><br/>
Ergodic theory and dynamical systems; proceedings of the special year 1979-80, Maryland   

 - Boston  Birkhauser  1981 
 - 
 - Progress in Mathematics    10 .
<br/><br/>  
<br/><br/><label>Dewey Class. No.: </label>515.42  / K19.ET