PETER OF SPAIN, PETRUS HISPANUSTractatus called afterwards Summulae Logicales. First critical edition from the manuscripts with an introduction by L.M. de Rijk. Assen, Van Gorcum, 1972.
(CXXX) 303 pp. Cloth + dustjacket. (PTS, 22) *small stamp on endpaper, dustjacket slightly damaged, otherwise in good condition*