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[ñïèñàíèå]
Èíôîðìàöèîíåí áþëåòèí ïî áåçîïàñíîñò è òðóäîâà ìåäèöèíà
ÐÀ5219
Íàöèîíàëåí öåíòúð ïî îïàçâàíå íà îáùåñòâåíîòî çäðàâå
Ñîôèÿ
30 ñì
2000-2010
äðóãà
ISSN:
1311-431Õ
614.8
Òðóäîâà ìåäèöèíà
Áåçîïàñíîñò íà òðóäà
Older Receipts (by Years):
2010; 2009; 2007-2008
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