2021-06-072021-06-09http://hdl.handle.net/1885/2369619 KB|1 map721 MB|1 map600 dpiimage/jpgimage/tiffenCopyright ExpiredResourcesChina--MapsChina, Ch'i-Shan, Series: L7001, Sheet 6941 IV, 1:50 000, 196519652021-06-09