MONTE-CASSINO IN THE MIDDLE-AGES, VOL 1 PT 1, MONTE-CASSINO, BYZANTIUM AND THE WEST IN THE EARLIER MIDDLE-AGES, VOL 1 PT 2, THE BRONZE DOORS OF MONTE-CASSINO, VOL 2 PT 3, DEPENDENCIES OF MONTE-CASSINO IN THE PAPAL AND IMPERIAL PRIVILEGES FROM THE CAROLINGIAN PERIOD TO THE RENAISSANCE (787-1474), VOL 2 PT 4, MONTE-CASSINO IN THE SCHISM OF ANACLETUS-II AND THE GLANFEUIL FORGERIES OF PETER-THE-DEACON, VOL 3, PLATES AND INDEXES