http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
National fire codes : a compilation of NFPA codes, standards, recommended practices, manuals and guides
National Fire Protection Association (Estados Unidos)
Quincy, Mass. : National Fire Protection Association
12 volúmenes ; 28 cm + 1 master index (253 páginas) + 1 suplemento (2 partes)