. . "Audio-visual materials Catalogs." . . "Nursing Audio-visual aids." . . "Nursing Audio-visual aids Catalogs." . . . . . . . . . . . "A list of audiovisual materials produced by the United States government for nursing"@en . "Nursing"@en . . . . . . "Catalogs"@en . . "National Audiovisual Center." . . "Audio-visual materials." . .