General
Inventory list
Identifier
|
Title | Level of description | Date | Digital object | |
|---|---|---|---|---|---|
| G.X 19/5/1/24 Part 1 | Seminar on the Extraction, Removal and Use of Ash from Coal-Fired Thermal Power Stations, Bielsko-Biala, Poland 16-20 September 1980 | File | 1979.04-1982.06 |