According to GW, the occasional ascription to Guilielmus Ockam is erroneous; the probable author was Petrus de Bosco (Pierre Dubois) (Goff).
Title from incipit caption, leaf [1]/1r.
Imprint from ISTC.
Printed in the Printer of Augustinus 'De fide' type 1:105G.
The printer has been identified with Goiswin Gops and with Johann Schilling (cf. Corsten(Anfänge) pp.44-45 and Needham, Ars impressoria, pp.126-28).
Collation: [1-2⁸]: 16 leaves.
Paper format: Chancery quarto in half sheets.
PML copy leaf dimensions: 20.9 x 14.1 cm.
Hand decoration: Contemporary rubrication, red initials, paragraph marks, and capital strokes; primary initial in red and black, gold center with blue cross. Same rubricator's hand in PML 16784/ChL 217. Annotations: No marginal notations in text.