Concordantiae Sanctae Regulae Beatissimi ac deo Acceptissimi Patris Nostri Benediciti Abbatis.

Koenders, P. Henrici.

Abbatia Cisterciensis, Antverpiam, Belgium, 1947

Paperback. xii,262 pp., frontisp., facs. plate; 21.5x14.5 cm. Text in Latin. 'Explicatio' leave loose inserted. - (covers slightly worn, bit browned) Although very good, see picture