The virtues and states of life / by a group of theologians under the editorship of A.M. Henry, O.P. ; translated by Robert J. Olsen and Genevieve T. Lennon under the direction of Louis J. Putz, C.S.C . - Chicago : Fides Publishers Association, 1957 . - XII, 778 p. 20 cm. - ((Theology Library ; volume IV) )