"Lindekens" . . "Economiste" . . "male" . "Economiste"@fr . . . . "2019-03-21" . "Sacha Lindekens" . . . "How leaders improve : a playbook for leaders who want to get better now / John Gates, Jeff Graddy and Sacha Lindekens, 2017. - . - LC Authorities. - http://id.loc.gov/authorities/names/n2017033780. - 2019-03-21"@fr . . "Economiste" . . "2019-03-21" . "17801762"^^ . "Sacha Lindekens"@fr . . . . "Sacha" . . .