audio disc English (Q18089)

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Revision as of 06:38, 1 July 2026 by UrsulaO (talk | contribs) (‎Removed claim: subclass of (P26): Item:Q78455)
a carrier type that consists of a disc on which sound waves, recorded as modulations, pulses, etc., are incised or indented in a continuous spiral groove (possible value for P117 distribution format) English
Language Label Description Also known as
lgg
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