# International Standard Audiovisual Number

> unique identifier for audiovisual works and related versions, similar to ISBN for books

**Wikidata**: [Q1654582](https://www.wikidata.org/wiki/Q1654582)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/International_Standard_Audiovisual_Number)  
**Source**: https://4ort.xyz/entity/international-standard-audiovisual-number


## References

1. Freebase Data Dumps. 2013
2. YSO-Wikidata mapping project