Columbia subject headings:
Aztecs--History.
Mexico--History--To 1519.
Nahuatl language--Texts.
Harvard subject headings:
Aztecs--History
Mexico--History--To 1519
Nahuatl language--Texts.
Nahuatl language--Translations into German.
Princeton subject headings:
Aztecs--History.
Mexico--History--To 1519.
Nahuatl language--Texts.