Coal : report on overseas investigations into methods of working thick coal seams, solid stowage, mechanization, practices generally in coal mines, oil from coal and amenities for miners /
Shranjeno v:
| Glavni avtor: | |
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| Format: | Knjiga |
| Jezik: | English |
| Izdano: |
Canberra :
Govt. Printer,
1946.
|
| Teme: |
CARM 1 Store
| Signatura: |
A1:AR04B0 E01779 |
|---|---|
| Kopija 1 | Prosto Rezerviraj |