5º ESRI : Resultados do encontro de responsáveis de sistemas de informação e informática da Administração Pública / Instituto de Informática
COTA(S): 5889-V
Tourism and the European Union: a practical guide / European Commision, DGXXIII
COTA(S): 6210
A informática na hotelaria e turismo / João Manuel Guerreiro Matoso
COTA(S): 7011; 004-6 MAT INF
Travel law and litigation / Alan Saggerson
COTA(S): 7192
WTO-ETAG joint seminar on tourism and environmental protection, Heidelberg (Alemanha), 16-18 May 1996 / World Tourism Organization; European Tourism Action Group
COTA(S): 6105
Formation de formateurs / Organisation Mondiale du Tourisme
COTA(S): 6654