Search for: [Subject and Keywords = technology \- history] OR [Subject and Keywords = hydrology \- History] OR [Subject and Keywords = history of technology] OR [Subject and Keywords = technika \- historia] OR [Subject and Keywords = hydrologia \- historia] OR [Subject and Keywords = historia techniki] OR [Title = Wkład Polaków w rozwój hydrologii i inżynierii wodnej] OR [Creator = Mikulski, Zdzisław \(1920\- \)]