Hanson, Bradley, The call of silence : discovering Christian meditation / Bradley Hanson. - Minneapolis : Augsburg Pub. House, (c)1980. - 140 pages ; 20 cm. LCCN: 80067794 Subjects--Personal Names: Hanson, Bradley. Subjects--Topical Terms: Meditation. LC Class. No.: BV4813 / .C355 1980 BV4813