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| ISDN A high-speed digital technology that uses existing telephone lines to provide Internet access (RDSI) | |||
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ISDN : 2 do fraz, 2 tematyki |
| Komunikacja | 1 |
| Microsoftu | 1 |
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| ISDN A high-speed digital technology that uses existing telephone lines to provide Internet access (RDSI) | |||
|
ISDN : 2 do fraz, 2 tematyki |
| Komunikacja | 1 |
| Microsoftu | 1 |