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N.B. Unless you see held by: BCL, please do not expect the BCL to be able to supply further information
... or send feedbackN.B. Unless you see held by: BCL, please do not expect the BCL to be able to supply further information
Cave Research Group of Gt. Britain (CRG) : Newsletter117 (Sep 1969) held by: BCL| Page | Author | Content | Tag |
| 28 | Judson,D.M. | Speleological Expedition to Umbria 1969 [Monte Cucco] | Italy |
Cave Research Group of Gt. Britain (CRG) : Newsletter122 (Sep 1970) held by: BCL| Page | Author | Content | Tag |
| 3-4 | Judson,D.M. | Gouffre Berger 1970: A European event | France,Vercors |
Cave Research Group of Gt. Britain (CRG) : Newsletter124 (Dec 1970) held by: BCL| Page | Author | Content | Tag |
| 12-13 | Judson,D.M. | Dan-yr-Ogof, the ascent of Rottenstone Avens | UK,S Wales |