
21.		Una sfida che si gioga su molti fronti / Francesco Colucci Autor: Colucci, Francesco
22.		International tourism reports : database
23.		The travel and tourism industry in Italy
24.		Los precios de los viajes combinados : paquetes turisticos, verano 1992 / Secretaría General de Turismo Data Publicação: 1993 Col.autor: Espanha. Secretaría General de Turismo COTA(S): 5306
25.		Voyage à travers l'Europe / Commission des Communautés Européennes Data Publicação: 1988 Col.autor: Comunidade Europeia. Comissão COTA(S): 65-CEE; 65-CEE-A
26.		Tourism as a resource for developing southern Italy / Piero Barucci, Emilio Becheri Autor: Barucci, Piero Coautor: ; Becheri, Emilio
27.		Italy / Marion Bywater Autor: Bywater, Marion
28.		The journeys of the europeans [[policopiado]] : multimodal interregional international streams of travellers in Europe Data Publicação: [199 ] Col.autor: Konso - Institute for Consumer and Social Research COTA(S): 90-CEE
29.		Contribution to the drafting of a charter for cultural tourism [[policopiado]] : final report / Mark Dixon, [et al.] Data Publicação: 1989 Coautor: Dixon, Mark Fountain, Karen Hughes, Stephen Kilday, Alan Co col. autor sec.: ECTARC-European Centre for Tradicional and Regional Cultures COTA(S): 87-CEE
30.		Price competitiveness of holiday destinations : costs for european travellers / by Anthony Edwards Autor: Edwards, Anthony Data Publicação: 1993 Co col. autor sec.: EIU COTA(S): 5442.1; 5442.2