Vivarium · 1969 · 87 citations · 0 references
It has been Msgr. Grabmann's great merit to have found an important number of commentaries on Peter of Spain's so-called Summule logicales , partly dating from as early as the thirteenth century1 . Unfortunately he failed to find a similar work, of a rather early date indeed, which has been handed down to us in no less than six manuscripts. Only two of them give the correct name of the author. I found the most precious copy of this work during my visit to the Biblioteca Provincial at Tarragona (Spain) in October 19682. It is numbered Cod . 27 and was described by Jose Lopez de Toro in his catalogue* :