|  | ### NLI-Z39.50 tour start |  |

# A search with the NLI-Z39.50:

- Formulating database queries is simplified
- Example query:
  "Kennst du Bücher von Peter Jackson über Expertensysteme, die in den letzten zehn Jahren bei Addison-Wesley erschienen sind?"
  (Do you know any books by Peter Jackson about expert systems, which have been published by Addison-Wesley during the last ten years?) (Trace)

University of Hagen, IICS, Johannes.Leveling@fernuni-hagen.de