"eBook ISBN","Title","Subtitle","Authors/editors","Copyright year","Edition","DOI","Price (EUR)","Additional info"
"978-3-531-91984-3","Kompetenzerwerb im freiwilligen Engagement","Eine empirische Studie zum informellen Lernen im Jugendalter","Wiebken Düx; Gerald Prein; Erich Sass; Claus J. Tully",2009,"2","https://doi.org/10.1007/978-3-531-91984-3",168,""