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Selection, use, and maintenance of respiratory protective devices
Determination of sulfur dioxide in air by means of the midget impinger
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Published Year
1940-1949 (2) *
Subject
Air--Pollution (1)
Breathing apparatus (1)
Gas masks (1)
Mineral industries--Safety measures (1)
Respirators (Medical equipment) (1)
Sulfur dioxide (1)
Author
Pearce, S. J. (2) *
Schrenk, H. H. (2)