Spanish version of the 14th century, edited for the first time with the exception of the chapter headings and chapters 16 and 18, which appeared in the Hist. crit. de la lit. españ. por J. Amádor de los Riod, t. V, p. 490-494.

The original ms. is a part of a collective vol. (Z-1-2) in the Escorial. A copy made for the Sociedad de bibliofilos españoles, but for unknown reasons not published by it, was bought and collated with the original by H. Knust and published in the present edition. Cf. Einleitung.