N=C P=15516 BUY HU ref=BUY ref=HU Pedro Hispano Joke Spruyt Pedro Julião Peter of Spain on composition and negation: text, translation, commentary lógica yLAT yING Nijmegen Ingenium 1989 y19 y198 BUY bib=BUY HU bib=HU PEDRO HISPANO JOKE SPRUYT PEDRO JULIAO PETER OF SPAIN ON COMPOSITION AND NEGATION: TEXT, TRANSLATION, COMMENTARY LOGICA NIJMEGEN INGENIUM