Ursula A. Falk · Ursula Adler Falk · Ursula Fleiß
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| The Youth Culture and the Generation Gap | 978-0-87586-368-9 (0-87586-368-X) | 2005 | Gerhard Falk |
| Youth Culture And the Generation Gap | 978-0-87586-367-2 (0-87586-367-1) | 2005 | Gerhard Falk · Ursula A. Falk |