30 Minuten Twitter, Facebook, XING & Co.

2012-05-30 分类：经济学、管理学

30 Minuten Twitter, Facebook, XING & Co

by: Schlüter, Tim; Münz, Michael

Publisher: Gabal Verlag ( 2012-05-30 )

ISBN-13: 9783869363745

e-ISBN-13: 9783862006922

ISBN-10: 3869363746

Language: German

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