72 GÉOGRAPHIE | MT 7231 géographie économique | BT1 pays du Comecon | MT 7236 géographie politique | BT1 pays de l'Est | BT2 anciens pays socialistes | RT Allemagne [7206 | , 7231 | , 7236] | relation interallemande [0806] | statut de Berlin [
72 GEOGRAPHY | MT 7231 economic geography | BT1 Comecon countries | MT 7236 political geography | BT1 Eastern Bloc countries | BT2 former socialist countries | RT Germany [7206 | , 7231 | , 7236] | relations between the two German States [0806]