Urh. früher: Library of Congress ; Advisory Committee on the National Catalog of Manuscript Collections ; Council on Library Resources Index 1959/62; Index 1963/66 in: 5.1966; 1967/68 in: 7.1968; 1967/69 in: 8.1969; 1970/72 in: 11.1972; 1970/74 in: 12.1973/74 Nebent.:: Library of Congress national union catalog of manuscript collections Hauptsacht. anfangs: The national union catalog of manuscript collections |