Phänomen Christentum : eine Weltreligion in der Welt der Religionen - Waldenfels, Hans, <1931- >. (OLS)http://semarc/name/17039 (Herder,, 1994)
Fondo card. C. M. Martini.
Keywords: Cristianesimo e religioni non cristiane. (OLS)http://semarc/subject/3360; Cristianesimo - Sec. 20. (OLS)http://semarc/subject/7709