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International monetary and financial conferences in the interwar period.
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Nato Parliamentarians' Conference Belgian Delegates
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Yeast Genome 10th Anniversary, Academie Royale des Sciences, des Letters et des Beaux-Arts de Belgique in Brussels (Belgium), 7-8 September 2006
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VLIZ Young Scientists' Day, Brugge, Belgium 6 March 2009: book of abstracts
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Book of abstracts – VLIZ Marine Science Day. Brugge, Belgium, 3 March 2017
VLIZ Young Scientists' Day, Brugge, Belgium 31 March 2006: book of abstracts
Symposium International sur les Micro-paléontologiques Belges
Studie- en Beleidsdag "De Noordzee: een zee voor het leven". Oostende 20 mei 1989
Nato Parliamentarians' Conference Netherlands Parliament presiding conference session
Nato Parliamentarians' Conference Netherlands Delegates