Articles
1-13
The independence of various definitions of finiteness
15-24
A connected subset of the plane
25-27
A note on Kosiński's r-spaces
29-45
Equivalence of singular and Čech homology for ANR-s. Application to unicoherence
47-59
On a problem of Steinhaus
61-80
N-lattices and constructive logic with strong negation
81-87
Functional on uniformly closed rings of continuous functions
89-102
Rates of change and derivatives
103-107
Kennzeichnung von Bogen
109-115
Continuous associative multiplications in locally triangulable spaces
117-121