"eBook ISBN","Title","Subtitle","Authors/editors","Copyright year","Edition","DOI","Price (EUR)","Additional info"
"978-3-642-55836-8","Verkaufserfolg bei professionellen Kunden","Wie Sie Einkäufer von technisch anspruchsvollen Produkten überzeugen","W. Maas; Wolfgang G. Friedrich; W. Konradi",2003,"1","https://doi.org/10.1007/978-3-642-55836-8",187,""