Downey, Rod and Hirschfeldt, Denis    eds. <br/><br/>
Aspects of complexity   

 - Berlin  Walter de Gruyter  2001 
 - v, 172p. Bibl. 
 - De Gruyter series in Logic and its applications    4 .
<br/><br/>  
<br/><br/><label>ISBN: </label>3110168103 
<br/><br/><label>Dewey Class. No.: </label>511.5  / D748.AC