General
Inventory list
Identifier
|
Title | Level of description | Date | Digital object | |
|---|---|---|---|---|---|
| G.X 11/1/26 | Coal Production - Classification of European Coal | File | 1951.10-1953.05 | ||
| G.X 11/1/30 | Coal Production - Production Trends - Investment and Development in Coal Industries | File | 1961.01-1972.12 | ||
| G.X 11/1/34 | Coal Production - Classification of European Coal - Analysis of Samples | File | 1954.01-1955.11 | ||
| G.X 11/1/37 | Coal Production - Collaboration with International Standardization Organization (ISO) | File | 1950.01-1955.05 | ||
| G.X 11/1/41 | Coal Production - Study on Consumpton Trends | File | 1954.03-1954.08 |