"Physique-Chimie"@fr . "Histoire des sciences"@fr . "Epistemology"@en . "History of science"@en . "Didactic"@en . "Gabriel Harouy" . . "Sciences de l'\u00E9ducation"@fr . "Gabriel" . "ebc601feeda504f706a8cfd8b9c0d967" . "Harouy" . "Physics & chemistry"@en . . "Education sciences"@en . "\u00C9pist\u00E9mologie"@fr . "Didactique"@fr .