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magnetic cards: 34 phrases in 11 subjects |
Business | 2 |
Economy | 1 |
Electronics | 9 |
Finances | 1 |
Information technology | 5 |
Mathematics | 1 |
Metallurgy | 1 |
Shipbuilding | 1 |
Space | 3 |
Technology | 6 |
Telecommunications | 4 |