- C4
- Cyfres
- [1890x1920]
Report, [late 19 cent.] x [early 20 cent.], on the mining of coal and other minerals in France.
Mines and mineral resources – France
Tacsonomeg
Cod
Nodyn(nodiadau) cwmpas
Nodyn(nodiadau) ffynhonnell
Nodyn(nodiadau) darganfod
Termau hierarchaidd
Mines and mineral resources – France
Termau cyfwerth
Mines and mineral resources – France
Termau cysylltiedig
Mines and mineral resources – France
1 Disgrifiad archifol canlyniad ar gyfer Mines and mineral resources – France
1 canlyniad yn uniongyrchol gysylltiedig Eithrio termau culach