Harcèlement moral

Coaching pro (Series)

Benjamin Fléron Author
50minutes Author
(2015)

Maîtriser son stress

Coaching pro (Series)

Benjamin Fléron Author
50Minutes Author
(2015)

L'art de l'argumentation

Coaching pro (Series)

Benjamin Fléron Author
50Minutes Author
(2015)

Die Kunst der Schlagfertigkeit

Coaching (Series)

Benjamin Fléron Author
Sarah Mareike Lobeck Translator
(2019)