Tidal computations in shallow water / J.J. Dronkers, J.C. Schönfeld ; Report on hydrostatic levelling across the Westerschelde / by A. Waalewijn

Tidal computations in shallow water / J.J. Dronkers, J.C. Schönfeld ; Report on hydrostatic levelling across the Westerschelde / by A. Waalewijn