The Dunhuang caves in 3D (archéologie)
#histchine The Dunhuang caves in 3D https://t.co/rZiduRwt8S
— An Keqiang (@ankeqiang) December 29, 2016
#histchine The Dunhuang caves in 3D https://t.co/rZiduRwt8S
— An Keqiang (@ankeqiang) December 29, 2016