RT Article T1 On Old Uygur Sikig ~ Sikiš and Tanig ~ Taniš JF Language, society, and religion in the world of the Turks SP 89 OP 98 A1 Ölmez, Mehmet 1963- LA English PB Brepols YR 2018 UL https://ixtheo.de/Record/173388744X SN 9782503580296 SN 2503580297