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Authors
Author
Alexander Leischnig
Books
Geschäftsmodelle in der digitalen Welt
Alexander Leischnig, Eric Sucky, Wolfgang Becker, Brigitte Eierle, Alexander Fliaster, Björn Ivens, Alexander Pflaum
Commodity Marketing
Margit Enke, Alexander Leischnig, Anja Geigenmüller