Aubrey Strahan Livres
The Geology of the Neighbourhoods of Flint, Mold, and Ruthin. (Explanation of Quarter-sheet 79 S.E.)
- 268pages
- 10 heures de lecture
The Geology of the Coasts Adjoining Rhyl, Abergele, and Colwyn, (explanation of Quarter-sheet 79 N. W.)
- 94pages
- 4 heures de lecture