Selected Aspects of Hydraulic Engineering: Liber Amicorum dedicated to Johannes Theodoor Thijsse, on occasion of his retirement as professor

- Biography of Johannes Theodoor Thijsse - British Hydraulic Engineering and Research - Probleme der Donau in Österreich - Évolution, depuis trente ans, de la Normalisation Internationale des Mesures de Débits en Conduite - L' Association Internationale d'Hydrologie Scientifique - Activities of Dutch Civil Engineers Abroad - Drawdown due to...