Columbia subject headings:
Códice Azoyú 2.
Códice Humboldt Fragmento 1.
Humboldt, Alexander von, 1769-1859--Travel--Mexico.
Indians of Mexico--Taxation--Mexico--Guerrero (State)--History--Sources.
Manuscripts, Mexican (Pre-Columbian)--Facsimiles.
Manuscripts, Tlapanec--Mexico--Guerrero (State)--Facsimiles.
Tlapanec Indians--Government relations.
Tlapanec Indians--Social life and customs.
Harvard subject headings:
Aztecs--History--Sources
Códice Azoyú 2.
Códice Humboldt Fragmento 1.
Humboldt, Alexander von, 1769-1859--Travel--Mexico.
Indians of Mexico--Taxation--History--Sources.
Manuscripts, Mexican (Pre-Columbian)--Facsimiles.
Manuscripts, Tlapanec--Mexico--Guerrero (State)--Facsimiles.
Tlapanec Indians--Government relations.
Tlapanec Indians--Social life and customs.
Tlapanec Indians--Taxation--History--Sources.
Princeton subject headings:
Códice Azoyú.
Códice Humboldt Fragmento 1.
Facsimiles.
Humboldt, Alexander von, 1769-1859--Travel--Mexico.
Indians of Mexico--Taxation--Mexico--Guerrero (State)--History--Sources.
Manuscripts, Mexican (Pre-Columbian)--Facsimiles.
Manuscripts, Tlapanec--Mexico--Guerrero (State)--Facsimiles.
Tlapanec Indians--Government relations.
Tlapanec Indians--Social life and customs.