Prif phisygwriaeth : neu ffordd hawdd a naturiol i iachau y rhan fwyaf o ddoluriau a chlefydau
| Image |  |
|---|---|
| Description | edition; published in 1858 |
| Author/s |
author: John Wesley |
| Publication date | 1858 |
| Language | Welsh |
| Country of origin | |
| Wikipedia link | |
| Copyright status |
public domain in United States. |
| Missing/wrong data? | Edit Wikidata item |