Subject
- Communism Vietnam1
- Communist Critiques, Analyses, etc1
- Diplomatic relations1
- Economic, Political and Social Organization1
- Education1
- Education Russia History 20th century. nli1
- Education Soviet Union1
- Farm equipment1
- Farm equipment Soviet Union1
- Farm tractors1
- Farm tractors Soviet Union1
- Harvesting machinery1
- Harvesting machinery Soviet Union1
- Income1
- Industries1
- Industries Soviet Union1
- Ironwork1
- Ironwork Russia (Federation) Magnitogorsk History1
- Land tenure1
- Land tenure Law and legislation1