蒙古字韵 (蒙古字韻) Měnggǔ Zìyùn

Měnggǔ Zìyùn proper noun Menggu Ziyun / Rimes in Mongol Script
Domain: Linguistics 语言学 , Subdomain: China , Concept: Dictionary 字典
Notes: A Yuan dynasty dictionary written in Chinese and 'Phags-pa script