"devoir." . . . . . . "David Heyd's study will stimulate philosophers to recognise the importance of the rather neglected topic of the distinctiveness of supererogation." . . "Supererogation its status in ethical theory"@en . . "Übersoll" . . "Supererogation : its status in ethical theory" . . . "Supererogation : its status in ethical theory"@en . . . . . . . . . . . . . . . . "Übererfüllung" . . "Pflichterfüllung" . . . "Ethik." . . "surérogation." . . "Surérogation." . "Supererogation." . . "Supererogation" . "Pflicht." . . "Verdienst (Ethik)" . . . . "Handelen." . . "Het Goede." . .