Audio-visual in public libraries

Audio-visual is now well integrated in public libraries with printed documents. Patrons associate films, video-cassettes, pictures and slides, sound and music, to get information or documentation, or even for their pleasure. Needs for continuing education, individually or in a group are satisfied with the public library, a practical tool for all who learned how to use it, and also to use audio-visual materials. It is therefore, very important to train a large public to it. Research and scholars can also benefit from audio-visual collections not only in traditional fields but in the newest ones, as video-art
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