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перфоленточная карта |
tape card: 47 phrases in 13 subjects |
Astronautics | 1 |
Automated equipment | 7 |
Aviation | 1 |
Computers | 1 |
Economy | 1 |
Electrical engineering | 2 |
Information technology | 19 |
Makarov | 3 |
Mass media | 4 |
Mathematics | 1 |
Rail transport | 3 |
Technology | 3 |
Textile industry | 1 |