(subclass FormalIdentifier Identifier) | Media.kif 2935-2935 | |
(subclass AlphaNumericIDString FormalIdentifier) | Media.kif 2950-2950 | |
(subclass NumericIDString FormalIdentifier) | Media.kif 2965-2965 | |
(subclass AlphaIDString FormalIdentifier) | Media.kif 2968-2968 | |
(subclass UPCcode FormalIdentifier) | Media.kif 3009-3009 | |
(subclass ISBNcode FormalIdentifier) | Media.kif 3012-3012 | |
(subclass ISMN FormalIdentifier) | Media.kif 3015-3015 | |
(subclass ISRC FormalIdentifier) | Media.kif 3018-3018 |