Hermes, Hans <br/><br/>
Enumerability, decidability, computability  ; an introduction to the theory of recursive functions / 

 - Berlin:  Springer-Verlag,  1965 
 - ix, 245p. Index 
 - Die Grundlehren der Mathematichen Wissenschaften-   v. 127 .
<br/><br/> "Translated by G. T. Herman and O. Plassmann" 
<br/><br/><label>Dewey Class. No.: </label>511.6  / H553.ED