# S20

> line of Esko Prague

**Wikidata**: [Q107981613](https://www.wikidata.org/wiki/Q107981613)  
**Source**: https://4ort.xyz/entity/s20-q107981613


## References

1. [Source](https://pid.cz/wp-content/uploads/mapy/schemata-trvala/Esko.pdf?x77800)