Preliminary analysis of overbookings in the hotel industry / Horwath Consulting; Dutch Department of Economic Affairs
Resultados na hotelaria : inquérito da A.H.P. / Horwath Consulting
Lisboa turismo : balanço do ano de 1996 / Horwath Consulting
Barómetro de opinião : hotelaria / Câmara Municipal de Lisboa; Horwath Consulting
Lisboa turismo : hotelaria balanço do ano de 1996 / Horwath Consulting