. "Lib\u00E9ralisation des \u00E9changes ext\u00E9rieurs"@fr . "Liberalization of foreign trade"@en . "Nabawia" . "Gargouri" . "Nabawia Gargouri" . "Skilled labor"@en . "Unskilled labor"@en . "Travail qualifi\u00E9"@fr . "Travail non-qualifi\u00E9"@fr . <189260750> . .