00000nam a2200000 a 4500 Aleinikoff, Thomas Alexander aut Verfasser/-in Klusmeyer, Douglas B. aut Verfasser/-in Migration Staatsbürgerschaftsrecht Englisch Citizenship policies for an age of migration T. Alexander Aleinikoff and Douglas Klusmeyer Washington, D.C. Migration Policy Institute 2002 9780870031878 9780870031878 eng the authors are codirectors of the Comparatie Citizen Project Carnegie Endowment for International Peace 0 121 S.