The Liber sex principiorum, a supposedly Porretanean work
Subtitle: a study in ascription.
Publisher: Bibliopolis
Published: 1985
Place of publication: [Napoli]
Language: eng
Number of pages: 278
Subjects: Gilbert, -- de La Porrée, Bishop, -- ca. 1075-1154.; Liber sex principiorum
Notes: Extract from: Gilbert de Poitiers et ses contemporains aux origines de la logica modernorum.

Includes bibliographical references.