Li shi shang de Ou Ya da lu qiao si chou zhi lu - Yang, Jianxin; Lu, Wei (Fu han chu ban she you xian gong si, 1993)
Keywords: Geschichte; Silk Road / History; China, Northwest / History; Route de la soie / Histoire; Chine (Nord-Ouest) / Histoire; Asia / Silk Road / https://id.oclc.org/worldcat/entity/E39PBJj8JTKRmWPGXFqt87Vpyd; Northwest China; Seidenstraße; China -- Nordwest