book Stefan Helmke author Matthias Uebel author Wilhelm Dangelmaier author 671 department Springer-Gabler2017 eng Helmke Stefan , Uebel M, Dangelmaier W. <i>Effektives Customer Relationship Management</i>. 6th ed. Springer-Gabler; 2017. @book{Helmke_Uebel_Dangelmaier_2017, edition={6}, title={Effektives Customer Relationship Management}, publisher={Springer-Gabler}, author={Helmke, Stefan and Uebel, Matthias and Dangelmaier, Wilhelm}, year={2017} } Helmke, Stefan , et al. <i>Effektives Customer Relationship Management</i>. 6th ed., Springer-Gabler, 2017. Helmke, Stefan , Matthias Uebel, and Wilhelm Dangelmaier. <i>Effektives Customer Relationship Management</i>. 6th ed. Springer-Gabler, 2017. Stefan Helmke, M. Uebel, W. Dangelmaier, Effektives Customer Relationship Management, 6th ed., Springer-Gabler, 2017. Helmke, Stefan , Uebel, M., &#38; Dangelmaier, W. (2017). <i>Effektives Customer Relationship Management</i> (6th ed.). Springer-Gabler. Stefan Helmke, M. Uebel, and W. Dangelmaier, <i>Effektives Customer Relationship Management</i>, 6th ed. Springer-Gabler, 2017. 252542021-10-02T15:46:35Z2022-01-06T06:56:57Z