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Áþëåòèí çà íàó÷íî-òåõíè÷åñêà èíôîðìàöèÿ. Ñåðèÿ Ñúîáùèòåëíî ñòðîèòåëñòâî [ñïèñàíèå:äðóãà] / Áúëãàðñêà òåëåêîìóíèêàöèîííà êîìïàíèÿ ÅÀÄ, ÍÈÈ ïî ñúîáùåíèÿòà
. - Ñîôèÿ : ÁÒÊ, 1993-. - 22 ñì
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ÓÄÊ 621.39+69
Äî 1993, N 1 ïîä çàãë. Áþëåòèí çà íàó÷íî-òåõíè÷åñêà èíôîðìàöèÿ. Ïðîåêòèðàíå è ñúîáùèòåëíî ñòðîèòåëñòâî = ISSN 0205-0536.
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