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KITLV Kurkdjian Ohannes Crater lake of the Gunung Kelud in East Java after the eruption .tif nl Kratermeer van de Goenoeng Keloed op OostJava na de uitbarsting en Crater lake of the Gunung Kelud in East Java after the eruption cm exhibition history Universiteitsbibliotheek Leiden Koninklijk Instituut voor Taal Land en Volkenkunde