taxe (1) papier (1) revenu (1) classification (1) Afrique (1) War (1) Paper (1) Internal revenue (1) Income distribution (1) Income (1) Finance (1) Evidence (1) Equality (1) Classification (1) Africa, Sub-Saharan (1) Classification (1) Classification (1) Finance (1) Structure (1) History, Naval (1) History, Military (1) Historia militar (1) Guerra (1) Historia naval (1) Guerre (1) Histoire militaire (1) Recettes fiscales (1) Histoire navale (1)