General
Inventory list
Identifier
|
Title | Level of description | Date | Digital object | |
|---|---|---|---|---|---|
| G.X 11/1/67 | Coal Production - Symposium on the Hydraulic Transport of Coal Undergroud and at the Surface, Poland 1966 | File | 1964.09-1967.06 | ||
| G.X 11/1/72 | Coal Production - Symposium on the Future Role of Coal in the Economy on the National and International Levels, May 1968 | File | 1967.09-1972.04 | ||
| G.X 11/1/74 | Coal Production - New Coking Processes (Study of New Methods of Coke Manufacture) | File | 1967.10-1969.07 | ||
| G.X 11/1/82 | Coal Production - Internal Standardization | File | 1971.04-1977.05 | ||
| G.X 11/1/84 | Coal Production - Symposium on "Developments in the European an World Markets for Coking Coal and Coke, Italy 1973 | File | 1971.12-1972.12 |