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| Title | Ogof yr Esgyrn |
| Author | Mason,E.J |
| Date | 1968 |
| Pages | 53/240 |
| Publisher | Cambrian Archaeological Association [Archaeologia Cambrensis 117, pp.18-71] |
| Copyright © | Author |
| Subject | Caves Britain Wales |
| Number | 1783 |
| Type | Article |
| Web | https://journals.library.wales/view/4718179/4745323/25 |