http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Devices to monitor blind spots near large haulage equipment
Spokane Research Laboratory (National Institute for Occupational Safety and Health)
Title from title screen (viewed on Mar. 12, 2008).
"Milestones in Mining Safety and Health Technology."