Training materials
Authors: Hélène Chiapello
and Contributors: Célia Michotey or Marius van den Beek or Nicola Soranzo or Paulette Lieby or Yvan Le Bras
Authors: Hélène Chiapello
and Contributors: Célia Michotey or Marius van den Beek or Nicola Soranzo or Paulette Lieby or Yvan Le Bras