http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
A guide to State mediation, laws and agencies
GUIDE State-mediation -- A guide to State mediation,laws and agencies. -- (Rev.)- (Washington:U.S.Government Prin- -- ting Office 1958.) V,63 S. 8° -- (U.S. Department of Labor. Bureau of Labor -- Standards. Bulletin.176.) -- 1959:38ol b. -- Ls..
U.S. Department of Labor. Bureau of Labor Standards. Bulletin 176