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Browsing Newspaper Collection (Van Gybland Oosterhoff) by Subject "Dirk Jan de Geer (1870-1960)"
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Unknown
(Various, 1942-04)
A set of newspaper clippings on the brochure published by J.D. de Geer in 1942 titled "De Synthese in den Oorlog"
“Brochure van jhr. De Geer verschenen” Telegraaf Aandblad 9 April 1942 - “Mussert over brochure De Geer” ...