Buchholz, SandraSandraBuchholzUnfried, JuliaJuliaUnfriedBlossfeld, Hans-PeterHans-PeterBlossfeld2019-09-192014-08-052014978-1-78347-517-9https://fis.uni-bamberg.de/handle/uniba/6356engReinforcing Social Inequalities? : Adult Learning and Returns to Adult Learning in Germanybookpart