
1.		Eastern Europe outbound / Jill Hunt Autor: Hunt, Jill
2.		Bulgaria / Jill Hunt Autor: Hunt, Jill
3.		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
4.		The environmental know how fund and conservation through sustainable development / Kevin M. Heynes Autor: Heynes, Kevin M.
5.		Los precios de los packages turísticos en la temporada verano 91 Col.autor: Espanha. Secretaría General de Turismo
6.		Tourism in Eastern Europe and the Soviet Union : prospects for growth and new market opportunities / by Éva Kerpel Autor: Kerpel, Éva Data Publicação: 1990 Co col. autor sec.: EIU COTA(S): 4550
7.		Tourism resources in central and eastern Europe / P.A. Cambridge Economic Consultants Col.autor: P.A. Cambridge Economic Consultants
8.		Short-term economic indicators : Central and Eastern Europe / Organisation for Economic Co-operation and Development Data Publicação: 1992 Col.autor: OCDE. [s.n] COTA(S): 18615
9.		End of the model? tourism in post-communist Bulgaria / Marin Bachvarov Autor: Bacvarov, Marin
10.		Projecting western consumer attitudes toward travel to six eastern european countries / Ken W. McCleary, David L. Whitney Autor: McCleary, Ken W. Coautor: ; Whitney, David L.
11.		Agenda 2000 : parecer da Comissão relativo ao pedido de adesão da Bulgária à União Europeia / Comissão Europeia Data Publicação: 1997 Col.autor: Comunidade Europeia. Comissão COTA(S): RP-1023/2
12.		Seminar on tourism statistics in the countries of central and eastern Europe, Prague, 28-30 Jan. 1992 / org. World Tourism Organization Data Publicação: 1992 Col.autor: Seminar on tourism statistics in the countries of central and eastern Europe. 1992 Co col. autor sec.: OMT COTA(S): 6680