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