# Guido Calcagno

> Italian librarian (1866-1939)

**Wikidata**: [Q104698420](https://www.wikidata.org/wiki/Q104698420)  
**Source**: https://4ort.xyz/entity/guido-calcagno


## References

1. Dizionario bio-bibliografico dei bibliotecari italiani del XX secolo
2. BnF authorities
3. [Source](https://catalogue.bnf.fr/ark:/12148/cb109967646)
4. [Source](https://opac.sbn.it/opacsbn/opac/iccu/scheda_authority.jsp?bid=IT\ICCU\IEIV\033429)
5. Virtual International Authority File
6. CONOR.SI
7. [Source](http://mak.bn.org.pl/cgi-bin/KHW/makwww.exe?BM=1&NU=1&IM=4&WI=9810700563605606)
8. [Source](https://wikidata-externalid-url.toolforge.org/?p=8034&url_prefix=https://opac.vatlib.it/auth/detail/&id=495%2F161532)
9. [Source](http://koha-urbs.reteurbs.org/cgi-bin/koha/opac-authoritiesdetail.pl?marc=1&authid=30846)