Title: Materialy Vserossiĭskogo obuchai͡ushchego seminara "Nebumazhnye nositeli informat͡sii v biblioteke"
Subjects: Congresses, Conservation and preservation, Libraries, Library materials, Nonbook materials, Rossiĭskai︠a︡ nat︠s︡ionalʹnai︠a︡ biblioteka, Special collections, Conservation and restoration
Places: Russia (Federation)