Narodnokhozi︠a︡ĭstvennai︠a︡ otsenka tekhnicheskogo progressa v otrasli
Narodnokhozi︠a︡ĭstvennai︠a︡ otsenka tekhnicheskogo progressa v otrasli
Details
- OL Work ID
- OL32021023W
Subjects
Iron industry and tradeSteel industry and tradeTechnological innovations