Autor: Christoph Biermann, 3 titluri

Coperta cărții Football Hackers

Football Hackers

Christoph Biermann

Coperta cărții Identity-Based Brand Management

Identity-Based Brand Management

Christoph Burmann,Nicola Maria Riley,Tilo Halaszovich,Michael Schade

Coperta cărții Marketing

Marketing

Heribert Meffert,Christoph Burmann,Manfred Kirchgeorg,Maik Eisenbei