TY  - DATA
AU  - W. Marek
AU  -  A. Zarach
AU  -  M. Srebrny
TI  - Set Theory and Hierarchy Theory
T2  - Lecture Notes in Mathematics
SN  - 9783540381228
PY  - 1976///
CY  - Heidelberg
PB  - Springer Berlin
KW  - Mathematics and Statistics
UR  - https://doi.org/10.1007/BFb0096887
ER  -