Bonhoeffer - Mancini, Italo, <1925-1993>. (OLS)http://semarc/name/2474; Grassi, Piergiorgio. (OLS)http://semarc/name/15690 (Morcelliana,, 1995)
Fondo Card. C.M. Martini.
Keywords: Bonhoeffer, Dietrich <1906-1945>. (OLS)http://semarc/subject/5655