13: London : 1933-1935 - Bonhoeffer, Dietrich. (OLS)http://ftis/name/52074; Scharffenorth, Ernst-Albert. (OLS)http://ftis/name/61234; Nicolaisen, Carsten. (OLS)http://ftis/name/61233 (Dietrich Bonhoeffer Werke (DBW), 1994)