Guia de Mercado / ICEP
COTA(S): RP-656
Digest of tourist statistics, nº18 / British Tourist Authority
COTA(S): 5222.2
Tourism in Europe / European Commission, EUROSTAT, DG XXIII
COTA(S): 7089
Turismo interno 95 / ICEP
COTA(S): 16420; 16420.a
Collection and compilation of tourism statistics : 1995 / World Tourism Organization
COTA(S): 6090.4-A