- C9
- Cyfres
- 1898-1909
Reports, 1898-1909, on the mining of coal and other minerals in Russia, Ukraine and Georgia.
Mines and mineral resources -- Georgia
Tacsonomeg
Cod
Nodyn(nodiadau) cwmpas
Nodyn(nodiadau) ffynhonnell
Nodyn(nodiadau) darganfod
Termau hierarchaidd
Mines and mineral resources -- Georgia
Termau cyfwerth
Mines and mineral resources -- Georgia
Termau cysylltiedig
Mines and mineral resources -- Georgia
1 Disgrifiad archifol canlyniad ar gyfer Mines and mineral resources -- Georgia
1 canlyniad yn uniongyrchol gysylltiedig Eithrio termau culach