Sets and classes :  on the work by Paul Bernays / 
edited by Gert H. Müller. 
 - New York :  North-Holland Pub. Co. ;  c1976. 
 - xxiii, 358 p. ;  ill. ;  23 cm. 
<br/><br/> Includes index. 
<br/><br/>Bibliography: p. 341-352. 
<br/><br/><label>ISBN: </label>0720422841 
<br/><br/><label>Subjects--Personal Names: </label><br/>Bernays, Paul, 1888-1977. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Axiomatic set theory.
<br/><br/><label>Dewey Class. No.: </label>511.32  / SET 1976