Nomenclature Secondary Object Term
Recorder, Audio DiskNomenclature Secondary Object Term
Disc, CompactNomenclature Primary Object Term
Recorder, AudioNomenclature Primary Object Term
Disk, OpticalNomenclature Sub-Class
Sound Communication DevicesNomenclature Sub-Class
Data Processing MediaNomenclature Class
Sound Communication T&ENomenclature Class
Data Processing T&ENomenclature Category
Category 06: Tools & Equipment for Communication