Weihrauch, Klaus. <br/><br/>
Computability 
/ by Klaus Weihrauch 
 - New York:   Springer Verlag,   1987. 
 - x, 517p. 
 - EATCS Monographs on theoretical computer scince  ; 9 .
<br/><br/><label>ISBN: </label>3540137211 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computability<br/>Kleene hierarchy<br/>Math<br/>Reducibility
<br/><br/><label>Dewey Class. No.: </label>515.25  / WEI/C