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| [ñáîðíèê] |
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| | Ñáîðíèê òðóäîâå íà Íàó÷íîèçñëåäîâàòåëñêèÿ õèãèåíåí èíñòèòóò | ÐÀ1360 |
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| Íàó÷íè òðóäîâå íà Íàó÷íîèçñëåäîâàòåëñêè ñàíèòàðíî-õèãèåíåí èíñòèòóò
Ñáîðíèê òðóäîâå íà Íàó÷íîèçñëåäîâàòåëñêè ñàíèòàðíî-õèãèåíåí èíñòèòóò |
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| Ñîôèÿ |
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| 25 ñì |
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| 1956-1971 |
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| äðóãà |
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ISSN: | |
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| 614 |
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| Ò. 1, 1956 - Ò. 4, 1959 ïîä çàãë. Íàó÷íè òðóäîâå. Íàó÷íîèçñëåäîâàòåëñêè ñàíèòàðíî-õèãèåíåí èíñòèòóò. - Ò. 5, 1960 - Ò. 9, 1965 ïîä çàãë. Ñáîðíèê òðóäîâå íà Íàó÷íîèçñëåäîâàòåëñêèÿ ñàíèòàðíî-õèãèåíåí èíñòèòóò |
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Older Receipts (by Years): | | 1971; 1969; 1967; 1965; 1963; 1962; 1961; 1960; 1959; 1958; 1957; 1956 |
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