Erwachsenenbildung in Internationaler PerspektiveRobert Pelz, Paula Guimarães, Balázs Németh, Christine Zeuner, Regina Egetenmeyer · First published 2022Open the Tome
ScheinwerferRobert Simon, Julia Otto, Jeanne Haunschild, Anna Maigler, Bettina Catler-Pelz · First published 2015Open the Tome
