TY - BOOK AU - Joppke, Christian TI - Challenge to the nation-state : immigration in western Europe and the united states SN - 9780198292296 SN - 97031038 U1 - 325.109049 JOP PY - 1998/// CY - Oxford PB - Oxford University Press KW - Citizenship - Europe, Western KW - Citizenship - United States KW - Europe, Western - Emigration and immigration - Government policy KW - Sovereignty KW - United States - Emigration and immigration - Government policy N1 - Includes bibliographical references and index ER -