= пїЅпїЅпїЅпїЅпїЅпїЅ, пїЅпїЅпїЅпїЅпїЅпїЅпїЅпїЅ пїЅпїЅпїЅпїЅпїЅпїЅпїЅпїЅпїЅпїЅ 7 ![.](/images/dot-cl.gif) ![Title List](/images/title-list-catalog-en.png) 7 7![.](/images/dot-cl.gif) ![Previous Record](/images/prev-catalog-en.png)
| [книга] |
| Цифрови йерархии в телекомуникациите : Плезиохронни PDH и синхронни SDH / Владимир Пулков |
: | |
| София : Нови знания |
| 1998 |
| 122 с. : с фиг., табл., сх. ; 21 см |
|
![.](/images/dot-cl.gif) |
ISBN: | 954-9740-02-1 |
| 621.39(075) |
| |
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----------------- | --------------------------------------------------- | | C204755 | | 1998006410 дп | | Депозит | | |
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