Análise do mercado emissor espanhol / Lurdes Dias; Paulo Simões, Sandra Santos
COTA(S): 10776
Additional run for the EC market from the danish holiday analysis 1988 [[policopiado]] / Observa A/S
COTA(S): 89-CE
Le tourisme Belge au Portugal : Rapport synthèse / Centre de Recherches en Gestion Internationale
COTA(S): 369.1; 369.2