Search for: [Subject = medycyna] OR [Subject = nauki medyczne] OR [Title = Injuries of the middle ear with a welding spark] OR [Creator = Kupisz, Krzysztof.] OR [Creator = Klatka, Janusz.] OR [Creator = Hryciuk\-Umer, Elżbieta.] OR [Creator = Klonowski, Stanisław.]