Holger Rathgeber

Book

Our Iceberg Is Melting

Changing and Succeeding Under Any Conditions
John Kotter and Holger Rathgeber
Portfolio, 2016
8 Livre

Alerte sur la banquise !

Réussir le changement dans n’importe quelles conditions
John Kotter et Holger Rathgeber
Pearson France, 2018
7 Book

That’s Not How We Do It Here!

A Story About How Organizations Rise and Fall – and Can Rise Again
John Kotter and Holger Rathgeber
Portfolio, 2016