Training materials
Authors: Hélène Chiapello
and Contributors: Anton Nekrutenko or Daniel Faria or David Philip Judge or Dr. Bernard de Bono or Jean-François Dufayard or Sabine Österle
Authors: Hélène Chiapello
and Contributors: Anton Nekrutenko or Daniel Faria or David Philip Judge or Dr. Bernard de Bono or Jean-François Dufayard or Sabine Österle