Andrea Riesenberg
Employee in technology and administration
Secretary
![](https://www2.wiwi.rub.de/wp-content/uploads/2021/09/Andrea-Riesenberg.jpg)
Office hours:
Monday
09:00
–
13:00
Tuesday
09:00
–
13:00
Wednesday
09:00
–
13:00
Thursday
09:00
–
13:00
Friday
09:00
–
13:00
Office Hours
Monday
09:00
–
13:00
Tuesday
09:00
–
13:00
Wednesday
09:00
–
13:00
Thursday
09:00
–
13:00
Friday
09:00
–
13:00