Guidance and Information
Advice on Site
You are welcome to contact our staff at the information desks with all questions about library use and information retrieval as well as expert questions. During our service hours we advise on the following topics (this service is free of charge):
For subject-related or on-topic questions our experts of the Knowledge Bar will readily assist.
Research on Request
For especially complex and time-consuming questions we offer our fee-based research services.