Opposite pages, p. [1]-115, numbered in duplicate.
Latin text with Spanish translation by Vidal Abril Castelló of Erudita et elegans explicatio quaestionis: utrum reges vel principes jure aliquo vel titulo, et salva conscientia, cives ac subditos a regia corona alienare et alterius domini particularis ditioni subjicere possint?
"Apéndices" (pages [117]-292) contain writings of Las Casas and other documents in Spanish, Latin, or Italian on the system of encomiendas.