[[en:publications:records | Verification and long-term archiving]]

====== Union Catalog K10plus ======

The K10plus union catalog is a database that provides access to the holdings of scientific libraries at universities, colleges, and research institutes in 10 German federal states:

  * Baden-Württemberg
  * Bremen
  * Hamburg
  * Mecklenburg-Western Pomerania
  * Lower Saxony
  * Saarland
  * Saxony
  * Saxony-Anhalt
  * Schleswig-Holstein
  * Thuringia

The Berlin State Library (Staatsbibliothek zu Berlin) is also involved.