http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
National Institute for Occupational Safety and Health
Dept. of Health, Education, and Welfare, Public Health Service, Center for Disease Control, National Institute for Occupational Safety and Health, Division of Technical Services
for sale by the Supt. of Docs., U.S. Govt. Print. Off.
Dept. of Health, Education, and Welfare.