| English thesaurus | |||
| |||
| SDS | |||
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| SDS | |||
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Switched Data Service : 23 phrases in 9 subjects |
| Communications | 2 |
| Computer networks | 2 |
| Information security and data protection | 1 |
| Information technology | 2 |
| Internet | 1 |
| Mass media | 5 |
| Programming | 4 |
| Technology | 1 |
| Telecommunications | 5 |