Books by Holger Rathgeber

Cover of Our Iceberg Is Melting

Our Iceberg Is Melting

by John P. Kotter, Holger Rathgeber, Spenser Johnson

2006
Cover of That's Not How We Do It Here!

That's Not How We Do It Here!

by John P. Kotter, Holger Rathgeber

2016
Cover of Our Iceberg Is Melting

Our Iceberg Is Melting

by Holger Rathgeber

2006
Cover of Das Pinguin-Prinzip

Das Pinguin-Prinzip

by John P. Kotter, Holger Rathgeber

2017
Cover of Buy in

Buy in

by John P. Kotter, Lorne A. Whitehead

2010

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