Translated by Leonardus Brunus Aretinus, and with commentary by Thomas Aquinas.
Filmed from copy at the British Library; copy imperfect: t.p. lacking.
Reproduction of original from British Library.
Goldsmiths'-Kress no. 00006.10-0.
Electronic reproduction. Farmington Hills, Mich. : Thomson Gale, 2005. Available via the World Wide Web. Access limited to licensing agreements.