Catalog Access

What to do if you can not access the OPAC

You can access our OPAC (Online Public Access Catalog) via internet. If your access is denied, one reason could be that your antivirus program blocks the side. In this case you have to add exceptions for and . For instructions please consult the help page of your antivirus program.

If the problems remain please contact Marion.Elzner(at) with an detailed error report and screenshots if possible.