References are made and the necessary literature is searched for in the catalogues.
When necessary the librarian on duty from the Sector “Library Services” gives consultation.
The signature in the upper right corner of the catalogue card is filled in.
The librarian on duty from the Sector “Library Services” checks whether the respective library document is free to be ordered.
A loan check (red for the reading room or white for using at home) is filled in.
The orders are run for within 20 minutes.