TY - CHAP A1 - Koob, Dirk T1 - Professional Ethics in Adult Education and the special Issue of Responsibility T2 - Egetenmeyer, R.; Nuissl, E. (Hrsg.): Teachers and Trainers in Adult and Lifelong Learning. Asian and European Perspectives Y1 - 2010 UR - https://www.hb.fh-muenster.de/opus4/frontdoor/index/index/docId/2579 PB - Lang CY - Frankfurt/Main ER -