N=C P=15516 BGP BNH ref=BGP ref=BNH Pedro Hispano Pedro Julião [Summulae logicales] Lógica yLAT Daventria Richardum Paffroet 1491 y14 y149 BNH bib=BNH PEDRO HISPANO PEDRO JULIAO [SUMMULAE LOGICALES] LOGICA DAVENTRIA RICHARDUM PAFFROET