The BIB will be closed from Saturday, May 23, 2026, through Monday, May 25, 2026, in observance of the Pentecost holidays.
You can reach the staff at the service point on site, by phone (+49 211 4351-9200) or by
e-mail during the following service hours:
| Monday to Friday | 9 a.m. to 6 p.m.
|
| Saturday | 11 a.m. to 5 p.m.
|
Please note the following:
Monday to Friday until 6 p.m. and Saturday specialized staff is on site
until 05:00 p.m.
Monday through Friday after 06:00 p.m., Saturday after 5 p.m. and Sunday from 11:00 a.m. to 10:00 p.m., a security guard will be present and
the following services will be omitted:
Registration, deregistration, return of interlibrary loan media, lending and return of journal issues or volumes, re-lending (the maximum total lending period of 112 days has been reached), lending of locker cards and keys, payment of fees on site (bank transfer possible).
