Lehrbuch der aszetischen Theologie - Hertling, Ludwig : von, <sj, 1895-1980>. (OLS)http://semarc/name/23670 (Felizian Rauch, 1930)
Keywords: Teologia spirituale. (OLS)http://semarc/subject/719; Ascetica - Manuali. (OLS)http://semarc/subject/5194