Leiden University, 3640, Doctor of Laws. Delft Technical Institute, Institution, 1938-1940, Certificate Business Management. New School for Social Research, New York, 1948-1951, Master of Arts.
Spoken languages: Dutch, English, German, French.
Director, Transport, Transportation Division, Economic Commission for Europe, United Nations since 1972. Deputy Director, Transport, Transportation Division, Economic Commission for Europe, United Nations, 7072. Senior Officer, Economic Commission for Europe, 1966-1970.
Department of Economic and Social Affairs, United Nations, 1964-1966-, Transport, Transportation Division, Economic Commission for Asia and the Far East, United Nations, Bangkok, 1960-1964. Department of Economic and Social Affairs, United Nations, New York, 1947-1960.
Society for International Developement.
