Cassian and the fathers : initiation into the monastic tradition / by Thomas Merton ; edited with an introduction by Patrick F. O'Connell ; foreword by Patrick Hart ; preface by Columba Stewart
. – Kalamazoo, Michigan : Cistercian publications, c2005
. – LXVI, 305 p. ; 22 cm
. – (Monastic wisdom series ; 1)
. –