TY  - DATA
AU  - David Beirau
TI  - Which Customers Pay?
T2  - Kundenmanagement & Electronic Commerce
SN  - 9783658281373
PB  - springer
KW  - Business and Management
KW  - Sales and Distribution
UR  - https://link.springer.com/openurl?genre=book&isbn=978-3-658-28137-3
ER  -