TY  - BOOK
AU  - Conference on "Set Theory and Hierarchy Theory", 2nd, Bierutowice, Poland, 1975
AU  - Marek, W.
TI  - Set theory and hierarchy theory: ; a memorial tribute to Andrzeg Mostowski 
U1  - 511.3 
PY  - 1976///
CY  - Berlin
PB  - Springer-Verlag
ER  -