TY  - BOOK
AU  - Bernays,Paul
AU  - Müller,G.H.
TI  - Sets and classes: on the work by Paul Bernays 
SN  - 0720422841
U1  - 511.32 23
PY  - 1976///
CY  - New York
PB  - North-Holland Pub. Co.
KW  - Bernays, Paul,
KW  - Axiomatic set theory
N1  - Includes index; Bibliography: p. 341-352
ER  -