Quaestio disputata de unitate formae \/ Richard Knapwell ; Edited with introduction and notes by Fran...Knapwell, Richard <OP ; ?-1288>
Quaestio disputata de unitate formae / Richard Knapwell ; Edited with introduction and notes by Francis E. Kelley Doctor en Philosophie (Oxon) ; Présentation de M.-D. Chenu