Keywords: Wuyin Qieyun A 05.jpg en Two pages of a 12th century manuscript book on Tangut phonology Dissected Rhymes of the Five Sounds found at Kharakhoto in 1909 Institute of Oriental Manuscripts Inv No 620 pages 5b and 6a Facsimile reprint of a 12th century manuscript author century 12 PD-old-100 Tangut manuscripts Kharakhoto manuscripts |