Zur Beurtheilung des Cementes / W. Michaelis toekomst van cement-ijzeren putten en platen op waterbouwkundig gebied / door L.A. Sanders Instruction concernant la campagne d'exercises annuelle au polygone de Brasschaet : service technique; commandements divers; service intérieur et service de garnison; déplacement des troupes et … Agricultural engineering / prep. by the National roster of scientific and specialized personnel Forestry / prep. by the National roster of scientific and specialized personnel Agronomy and soil science / prep. by the National roster of scientific and specialized personnel Entomology / prep. by the National roster of scientific and specialized personnel Geology / prep. by the National roster of scientific and specialized personnel Civil engineering / prep. by the National roster of scientific and specialized personnel Horticulture / prep. by the National roster of scientific and specialized personnel