Capel curig and Betws-y-Coed Description of 1:25 000 sheet SH 75
- London Her majesty's stationery office 1978
- viii,73p. maps Illustration 21cm x 13cm
0118807838
Geology
Wales- Snowdonia
Wales- North
554.2927 / NER
0118807838
Geology
Wales- Snowdonia
Wales- North
554.2927 / NER