Sets and classes
511.32
M958S and Muller, Gert H., ed.
Sets and classes
-- Amsterdam : North-Holland , 1976
199842 xxiii, 358p.
Set theory
Bernays, Paul
M958S and Muller, Gert H., ed.
Sets and classes
-- Amsterdam : North-Holland , 1976
199842 xxiii, 358p.
Set theory
Bernays, Paul