400 1 _
‡a
Rijk, Lambertus Marie de.
‡t
Peter of Spain (Petrus Hispanus Portugalensis) : Tractatus. Called afterwards Summule logicales. First critical ed. from manuscripts
400 1 _
‡a
Rijk, Lambertus Marie de.
‡t
Peter of Spain (Petrus Hispanus Portugalensis): Tractatus. : Called afterwards Summule logicales. First critical ed. from the manuscripts
400 1 _
‡a
Rijk, Lambertus Marie de.
‡t
Tractatus : called afterwards Summulae logicales