Customer Services
| Information |  | 040 42878-2845 |
| Circulation | | 040 42878-2570 |
| Interlibrary Loans | | 040 42878-3289 |
Head of Library
| Beate Rajski Head of Library | | 040 42878–3004 |
| Heiko Weier Associate Librarian | | 040 42878–3449 |
| Office | | 040 42878–3204 |
| Administration Office | | 040 42878–3314 |
| Fax Administration | 040 427-3-10770 |
| Detlev Bieler | | 040 42878–3288 |
| Florian Hagen | | 040 42878–3003 |
| Gunnar Weidt | | 040 42878–3010 |
| Heiko Weier | | 040 42878–3449 |
Collection Management
| Acquisition | | 040 42878-2234 |
| Theses and Exchange | | 040 42878-3312 |
| Electronic Resources | | 040 42878-2234 |
| Journal Management | | 040 42878-3312 |
Digital Services
| Digital Services | | 040 42878-3449 |