Columbia subject headings:
Old Turkic language--Alphabet.
Old Turkic language--Writing.
Paleography, Old Turkic.
Harvard subject headings:
Old Turkic language--Alphabet.
Old Turkic language--Writing.
Paleography, Old Turkic.
Runes--Asia, Central.
Runes--Asia.
Princeton subject headings:
Old Turkic language--Alphabet.
Old Turkic language--Writing.
Paleography, Old Turkic.