http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
291.276 -- GRZYBOWSKI,Kazimierz: -- The socialist Commonwealth of nations. -- Organizations and institutions. - New Ha- -- ven[usw.]:Yale Univ.Pr.1964. XVII,300 S.8° -- 1965:96. -- Pi.