Columbia subject headings:
Mongolian language--Middle Mongolian, 13th-16th centuries--Punctuation.
Secret history of the Mongols.
Harvard subject headings:
Mongolian language--Middle Mongolian, 13th-16th centuries--Punctuation.
Secret history of the Mongols
Princeton subject headings:
Mongolian language--Middle Mongolian, 13th-16th centuries--Punctuation.
Secret history of the Mongols.