2016-09-012019-04-16http://hdl.handle.net/1885/160115154 MB1 map300 dpiimage/jpgimage/tiffenCopyright ExpiredWorld -- MapsIndonesia, Sumatra, Gunung Simatombotombo, Series: T503, Sheet SA 47-6, 1960, 1:250 00019602019-04-16