2019-12-052019-12-05http://hdl.handle.net/1885/1875149 MB||1 map598 MB||1 map600 dpiimage/jpgimage/tiffenCopyright ExpiredTopographyChina -- MapsRussia (R.S.F.S.R), Uellen, Series: AMS 5304, Sheet IV-21, 22, 1:1 500 000, 194319432019-12-05