Coal/Gas
Inventory list
Identifier
|
Title | Level of description | Date | Digital object | |
|---|---|---|---|---|---|
| G.X 11/1/80 | Coal Production - Symposium on Systems of Exploitation and Management of Large Open Cast Coal Mines, Irkutsk USSR, June 1970 | File | 1969.11-1971.11 | ||
| G.X 11/1/86 | Coal Production - Symposium on Transport in Opencast Mines, Yugoslavia 1973 | File | 1972.12-1974.11 | ||
| G.X 11/1/87 | Coal Production - Symposium on Sudden Coal and Gas Outbursts, 1974, USSR | File | 1973.10-1974.07 | ||
| G.X 11/1/88 | Coal Production - Symposium on Gasification and Liquefaction of Coal, Federal Republic of Germany, 1975 | File | 1974.12-1978.10 | ||
| G.X 11/1/89 | Coal Production - Symposium on Environmental Problems Resulting from Coal Industry Activities, poland, June 1976- Discussion Papers | File | 1975.10-1976.10 |