In what fields does the IZW hold collections?
River engineering, hydraulic structures, field investigations, shipping/waterways, system analysis, mathematical models, hydraulics, hydromechanics, hydraulic engineering in coastal areas, marine technology
Site investigations, foundation engineering, groundwater issues regarding buildings, earthworks, bankside and riverbed reinforcements
Concrete and masonry structures, steel construction, corrosion protection, building materials, metrology, information systems
IT methods for technical applications, IT methods for administrative applications