http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Guidelines for the selection of chemical protective clothing
v. 1. Field guide -- v. 2. Technical and reference manual.
A.D. Schwope [and others] ; prepared by Arthur D. Little, Inc. ; sponsor, U.S. Environmental Protection Agency, U.S. Coast Guard ; prime contractor, Los Alamos National Laboratory.