Spiritual exercises : being ghostly meditations, and a near way to come to perfection and life contemplative ... /
Perin, William, O.P., morto 1558
Spiritual exercises : being ghostly meditations, and a near way to come to perfection and life contemplative ... / collected and set forth by the help of God and diligent labour of William Perin ; edited by C. Kirchberger ; and with a foreword by Vincent McNabb. - London : Blackfriars Publications, 1957. - xx, 88 p. ; 19 cm.
Spiritual exercises : being ghostly meditations, and a near way to come to perfection and life contemplative ... / collected and set forth by the help of God and diligent labour of William Perin ; edited by C. Kirchberger ; and with a foreword by Vincent McNabb. - London : Blackfriars Publications, 1957. - xx, 88 p. ; 19 cm.

