. . "Correspondence, minutes from meetings, member lists, etc. from the provincial education committees of Groningen, Overijssel, Gelderland, Noord-Brabant and the cities Rotterdam and The Hague , november 1942 - maart 1943"@eng . "Correspondence, minutes from meetings, member lists, etc. from the provincial education committees of Groningen, Overijssel, Gelderland, Noord-Brabant and the cities Rotterdam and The Hague , november 1942 - maart 1943"@eng . .