Noções gerais sobre transportes ferroviários: curso para recepcionistas de turismo / Hélio Cardoso
Price competition within and between airlines and high-speed trains: the case of the Milan-Rome route / Graziano Abrate [et al.]
Dossier : Environnement
L'interconnexion des réseaux de transport en Europe : Élements de géographie prospective / Jean Varlet