Columbia subject headings:
Akkadian language--Texts.
Assyro-Babylonian letters.
Sumerian language--Texts.
Sumerian letters.
Harvard subject headings:
Akkadian language--Texts
Assyro-Babylonian letters.
Princeton subject headings:
Akkadian language--Texts.
Assyro-Babylonian letters.
Sumerian language--Texts.
Sumerian letters.