Audio-visual materials 5 Cataloguing of audio-visual materials-handbook 2 Cataloguing of electric information resources-handbook 2 Cataloguing of nonbook materials-handbook 2 Copyright 2 Copyright and electronic data processing 2 Descriptive cataloguing-standards 2 Intellectual property 2 Audio-visual materials;Law and legislation 1 Basque language 1 Cataloging of audio-visual materials 1 Cataloging of electronic information resources 1 Cataloging of nonbook materials 1 Descriptive cataloging 1 Dubbing of television programs 1 Education 1 Educational technology 1 English language 1 Interactive multimedia 1 Language 1 Multimedia systems;Law and legislation 1 Radio 1 Sound recordings 1 Standards 1 Television 1 Video recordings 1 audio - visual materials 1 programmed learning 1 teaching methods 1