http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
explosion hazard from hydrogen gas generation inside sealed frames
Pittsburgh Research Laboratory (National Institute for Occupational Safety and Health)
Title from title screen (viewed on Mar. 10, 2008).
Mode of access: Internet from the CDC web site. Address as of 03/10/08: http://www.cdc.gov/niosh/mining/pubs/pdfs/473.pdf ; current access available via PURL.