"Liber 1, Distinctio 1, Principalis 2" . . . . . . . . . . . . . . . . "4" . "Giles of Rome Commentary (Depreciated), Liber 1, Liber 1, Distinctio 1, Liber 1, Distinctio 1, Principalis 2" . "De fruibilibus et utibilibus" . "0002" . "gr-l1d1p2" . . "0012" . . . .