Report about the Gesamtkatakog [i.e. Gesamtkatalog] (GW, General catalogue of incunabula), presented to the IFLA meeting 1978.
Deutsche Staatsbibliothek.
International Federation of Library Associations and Institutions.
[S.l. : s.n.,
1978]
At head of title : Deutsche Staatsbibliothek (German State Library), Director General Friedhilde Krause.