保保值翠玉古玩字画投资指南保值翠玉古玩字画投资指南de Yushi WuMateriasArt as an investmentAntiques as an investmentChinese ArtEdiciones (1)保值翠玉古玩字画投资指南 (1999)Sichuan ke xue ji shu chu ban she · chinoMás obras de Yushi WuWWu Yushi shi lian ying bi shu fa xuan jiWu Yushi shi lian ying bi shu fa xuan ji2004WWu Yushi zhi shu jiWu Yushi zhi shu ji2001YYing lian shu fa xuan jiYing lian shu fa xuan ji