- C7
- Cyfres
- 1913
Report, 1913, on the mining of coal and other minerals in Norway.
Mines and mineral resources – Norway
Tacsonomeg
Cod
Nodyn(nodiadau) cwmpas
Nodyn(nodiadau) ffynhonnell
Nodyn(nodiadau) darganfod
Termau hierarchaidd
Mines and mineral resources – Norway
Termau cyfwerth
Mines and mineral resources – Norway
Termau cysylltiedig
Mines and mineral resources – Norway
1 Disgrifiad archifol canlyniad ar gyfer Mines and mineral resources – Norway
1 canlyniad yn uniongyrchol gysylltiedig Eithrio termau culach