Changed opening hours
Holiday in May
The ZB MED in Bonn will be closed on May 19th, May 20th and May 30th due to public holidays.
The library in Cologne will be open on those days from 12.00 to 17:00.
The ZB MED in Cologne will not open until 12 am on June 5th due to an internal event.
We apologize for any inconveniences.