# Office Open XML Spreadsheet Document, ECMA-376 1st Edition

> document file format conforming to ECMA-376 1st Edition

**Wikidata**: [Q3570403](https://www.wikidata.org/wiki/Q3570403)  
**Source**: https://4ort.xyz/entity/office-open-xml-spreadsheet-document-ecma-376-1st-edition


## References

1. [Source](https://mypcfile.com/extension/xlsx)
2. Quora