Search for: [Subject = aparatura pomiarowa] OR [Subject = pomiary głębokości szybów] OR [Subject = dalmierz elektrooptyczny] OR [Subject = grawimetr] OR [Title = Biuletyn Informacyjny Tom XXXVIII nr 4 1993] OR [Creator = Andrzej Kaliński] OR [Creator = Maria Cisak] OR [Creator = Romuald Kaczyński] OR [Creator = Bogdan Ney] OR [Creator = Jolanta Sawicka]