. "Contains information about the persecution experiences of Marinus W. de Boer in the Netherlands; his time in prison and the concentration camp Vught in the province of Noord Brabant; and his experiences after liberation. Also contains three photographs of Marinus de Boer at various stages of his life."@eng . "folder\n\n1"@eng . . "Marinus W. de Boer testimony and photographs"@eng . . . "Marinus W. de Boer testimony and photographs"@eng . .