"eBook ISBN","Title","Subtitle","Authors/editors","Copyright year","Edition","DOI","Price (EUR)","Additional info"
"978-3-8349-7090-9","Praxiswissen Vertrieb","Berufseinstieg, Tagesgeschäft und Erfolgsstrategien","Martin Maas",2012,"4","https://doi.org/10.1007/978-3-8349-7090-9",189,""
