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KITLV Demmeni J. The establishment of Kwing Irang on the Bloeoe River Central Borneo. The cabin of the expedition behind the ramp in the center .tif nl De vestiging van Kwing Irang aan de Bloeoe MiddenBorneo Het huisje der expeditie achter de loopplank in het midden Borneoexpeditie onder leiding van dr Nieuwenhuis en The establishment