Text in Nahuatl and Spanish in parallel columns, set in roman and italic type respectively.

Signatures: [cross]⁶ A-S⁸ T²

Woodcut ill. of St. Augustine on t.p. and repeated full p. of the saint with his congregation on S3 verso, full p. woodcut coat of arms of the dedicatee, don Martin Enriquez on t.p. verso.

Small woodcut ill. in text, historiated and ornamental initials and tailpiece.

Colophon, p. 275.

Numerous errors in paging.

Medina, J.T. Mexico, 69.

Sabin, 36796.

Viñaza. Bib. lenguas indigenas de America, 60.

Palau y Dulcet (2. ed.) 13495.

John Carter Brown Library has 2 copies: copy 1 is imperfect, lacking [A1], [G8], [H1-7], [R4-8], [S1-3] and has 2 leaves bound in at end, "De la absolucion," probably from another publication.

John Carter Brown Library copy 2 imperfect, lacking [Q1] and [Q8]; upper right corner of t.p. missing, with part of title in ms. and parts of text inked out with loss of legibility.