Keywords: Yunjing table 21.png en Rhyme table 21 of the Yunjing 韻鏡/韵 an early Chinese phonological text 2014-01-17 10 39 18 https //archive org/details/02077186 cn anonymous medieval Chinese book scanned by China-America Digital Academic Library CADAL Custom license marker 2014 01 17 PD-old-70-1923 Uploaded with UploadWizard Yunjing |