hydraulic structures educational literature 51 textbooks 51 water structures 38 vodní stavby 18 dams 13 channels 10 more ... water courses regulation 8 water management 7 zařízení na vodní pohon 7 pipe hydraulics 6 hydromeliorations 6 přístavy 6 civil engineering 6 water power-stations 6 hydraulics 5 water courses 5 architecture 4 hráze 4 hydrodynamics 4 hydrology 4 bridges 4 sea ports 4 inland water traffic 4 water mains 4 sanitization structures 4 civilization 3 docks 3 history 3 hydraulické stroje 3 less ...