KaRo -- Distributed Catalog of polish and foreign libraries
possibility of simultaneously searching some library catalogs
NUKat -- National Union Catalog of polish scientific libraries
Library
of Congress
British
Library
Biblioteki w Wielkiej Brytanii
Biblioteki w Niemczech - PICA
Biblioteki w Niemczech - KARL
Biblioteka
Narodowa Rosji
NEW !!!
Biblioteki w Austrii