Higher set theory : proceedings, Oberwolfach, Germany, April 13-23, 1977 /

by Muller, Ger Heinz 1923-
Published 1964

Set theory and its applications : proceedings of a Conference held at York University, Ontario, Canada, Aug. 10-21, 1987 /

by Steprans, Juris 1953-
Published 1964

Set theory and Hierarchy theory, a memorial tribute to Andrzej Mostowski /

by Srebrny, Marian, Marek, Wiktor
Published 1964