# Phra Ratcha Phithi Sipsong Duean

> Book by Rama V

**Wikidata**: [Q85798042](https://www.wikidata.org/wiki/Q85798042)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Royal_Ceremonies_of_the_Twelve_Months)  
**Source**: https://4ort.xyz/entity/phra-ratcha-phithi-sipsong-duean