TY - BOOK AU - Zimmermann,Hubert AU - Dür,Andreas TI - Key controversies in European integration T2 - The European Union series SN - 9781137529503 (paperback) : AV - JN30 .K47 2016 U1 - 341.2422 23 KW - European Union KW - European federation KW - Europe KW - Economic integration N1 - Previous edition: 2012 ER -