Mongol Bichig Surah ᠮᠣᠩᠭᠣᠯ ᠪᠢᠴᠢᠭ ᠰᠣᠷᠣᠬᠣ

Mongol Bichig Surah ᠮᠣᠩᠭᠣᠯ ᠪᠢᠴᠢᠭ ᠰᠣᠷᠣᠬᠣ