Search for: [Subject and Keywords = Matematyka \-\- czasopisma. \[KABA\]] OR [Title = On open mappings of compactifications of the ray onto an arc] OR [Creator = Charatonik, Janusz Jerzy \(1934–2004\)] OR [Creator = Charatonik, Włodzimierz Janusz] OR [Creator = Pyrih, Pavel]