15 001
редагування
Зміни
→$q International standard identifier for a work
===$q International standard identifier for a work===
The ISTC, ISWC, or ISAN, or other international identifier assigned to the work. The first four character positions contain an alphabetic code specifying the nature of the identifier; in the case of an ISTC, an ISWC or an ISAN, this code corresponds to the letters preceding the number.
Repeatable.
===$r International standard identifier for an expression ===
The ISTC, ISWC or other international identifier assigned to an expression of a work. The first four character positions contain an alphabetic code specifying the nature of the identifier; in the case of an ISTC or an ISWC, this code corresponds to the letters preceding the number.
Repeatable.