New York: The ¿Que Hubo? Collective, [1968-?]. [24p.], staplebound pamphlet, 8.5x11 inches, pages evenly toned, covers somewhat smudged. Bilingual text. Text interspersed with comic book-style sections imitating the style of Rius. Envisioned as the first in a series., this one discusses the Aztecs from a Marxist perspective and cites the then-recent killings of demonstrators in Mexico City as part of a centuries-old system of oppression.