1856
Volcanic action.
Johnston, Alexander Keith, 1
0372.011
|
1892
Thatigkeit des Erdinnern.
Berghaus, Hermann
1578.003
|
1827
Mascareigne, Vesuve.
Bory de Saint-Vincent, M. (J
1801.033
|
1827
Vesuve, Dolomieu.
Bory de Saint-Vincent, M. (J
1801.034
|
1952
Italia Fisica.
Instituto Geographico di Ago
2170.027
|