Tractatus called afterwards Summule logicales.
Edition: First critical ed / from the manuscripts withan introd. by L. M. de Rijk.
Series: Wijsgerige teksten en studies -- 22; Philosophical texts and studies
Publisher: Van Gorcum
Published: 1972
Place of publication: Assen
Language: lat
Number of pages: 303
Notes: At head of title: Peter of Spain (Petrus Hispanus Portugalensis).

Latin text with commentary in English.

Includes bibliography and list of mss.