http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
immigration : agreement between the United States of America and Poland, signed at Washington, August 16, 2019; entered into force November 14, 2019
Agreement between the United States of America and Poland, signed at Washington, August 16, 2019; entered into force November 14, 2019
Agreement between the Government of the United States of America and the Government of the Republic of Poland on Cooperation on Border Security and Immigration (2019 August 16)
1 online resource (34 unnumbered pages).
Treaties and other international acts series ; 19-1114