# telephony

> field of technology involving the development, application, and deployment of telecommunication services

**Wikidata**: [Q944584](https://www.wikidata.org/wiki/Q944584)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Telephony)  
**Source**: https://4ort.xyz/entity/telephony


## References

1. [Nuovo soggettario](https://thes.bncf.firenze.sbn.it/termine.php?id=1564)
2. Nuovo soggettario
3. Freebase Data Dumps. 2013
4. UDC: Universal Decimal Classification. Standard edition. Volume 1 - Systematic tables
5. Quora
6. National Library of Israel
7. KBpedia
8. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)