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Belgium regium accuratissime divisum &c ; Carte des Pays bas Catholiques
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Belgium’s experiment in permanent forms of deliberative democracy
Disembarkation of Marie de Medici at Marseilles;
La démocratie participative en cinq questions
Europe Postcard, Belgium
Belgium’s experiment in permanent forms of deliberative democracy
La démocratie participative en cinq questions
Note sur quelques foraminifères du Strunien et du Dinantien d'Europe Occidentale
The distribution of some lesser known thalassochorous plant species along the Belgian coast, compared with their distribution in western Europe
Description des Entomostraces fossiles des terrains tertiaires de la France et de la Belgique