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1LibroAn introduction to marketing and its application to tourism : a PATA marketing development handbook.Publicado 1973“…Pacific Area Travel Association…”
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2LibroPublicado 1975“…Pacific Area Travel Association. Annual Conference…”
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3Procedimiento de la Conferencia LibroPublicado 1989“…Pacific Area Travel Association…”
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4LibroPacific/Asia tourism & air traffic outlook : seminar at Pan Pacific Hotel, Singapore February 1990 /Publicado 1990“…Pacific Area Travel Association…”
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5Procedimiento de la Conferencia LibroPublicado 1996“…Pacific Area Travel Association…”