| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Romano Guardini e la visione cristiana del mondo | 978-88-77O6-O61-7 (88-77O6-O61-1) | 2000 | Eugen Biser · Massimo Borghesi |
W. B · Winfried Böhm · Winfried Bohom, Massimo Borghesi Eugen Biser · Winifred Boon