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ISDN (integrated services digital network  wikipedia.org) | |||
| integrated services digital network (unact.ru Bricker) | |||
| integrated-services digital network | |||
| цифровая сеть с комплексными услугами: 17 phrases in 5 subjects |
| Computer networks | 1 |
| Electronics | 10 |
| General | 1 |
| Information technology | 2 |
| Technology | 3 |