Title: Non-book materials in libraries
Subjects: Audio-visual library service, Collectors and collecting, Libraries, Nonbook materials, Special collections, Bibliotheekbeheer, Fonds speciaux, Audiovideotheques, Non-livres, Audiovisuelle Medien, Bibliotecas, Bibliotheques, Bibliothek, Colecciones especiales, Materiales no librarios, Niet-boekmaterialen, Library resources