Search for: [Subject = dane grawimetryczne] OR [Subject = odchylenia pionu] OR [Subject = grawimetr Askania Gs\-11] OR [Subject = zamarznięte morze] OR [Subject = pomiary grawimetrem] OR [Title = Eksperymentalna metoda pomiarów grawimetrem Askania Gs\-11 na zamarzniętym morzu] OR [Creator = Chojnicki, Tadeusz]