"Ebbinghaus,H.D." <br/><br/>
Mathematical Logic and P 

 - New York  Sperling-Verlag  1984 
 - "ix,216" 
<br/><br/><label>ISBN: </label>3540908951 
<br/><br/><label>Dewey Class. No.: </label>511  / 3 EBB