Customer Care Center Professionell Managen - Bullinger, Hans-J Rg; Bamberger, Rainer; K. Nig, Anne

Customer Care Center Professionell Managen

Bullinger, Hans-J Rg; Bamberger, Rainer; K. Nig, Anne

出版社

出版时间

未知

ISBN

9783322889324

评分

★★★★★
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