RESOLUTION OF THE XII INTERNATIONAL SCIENTIFIC-PRACTICAL CONFERENCE "MODERN TECHNOLOGIES AND FEATURES OF EXTRACTION, PROCESSING AND USE OF NATURAL STONES"
Language: Ukrainian |
Precious and Decorative Stones. No. 4 (114), 2023: 27–28 |
Language: Ukrainian |
Precious and Decorative Stones. No. 4 (114), 2023: 27–28 |