ASSESSMENT OF PROTECTION LEVEL OF DUST RESPIRATORS AT COAL MINES.

Autor: Golinko, V. I., Cheberiachko, S. I., Yavors'ka, O. O., Tykhonenko, V. V.
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Zdroj: Scientific Bulletin of National Mining University; 2017, Issue 3, p95-100, 6p
Databáze: Complementary Index