N=C P=15516 COPAC ref=COPAC Pedro Julião Pedro Hispano Lambertus Marie de Rijk On the genuine text of Peter of Spain's Summule Logicales Lógica yLAT London 1968 y19 y196 BL bib=BL PEDRO JULIAO PEDRO HISPANO LAMBERTUS MARIE DE RIJK ON THE GENUINE TEXT OF PETER OF SPAIN'S SUMMULE LOGICALES LOGICA LONDON LONDRES