http://hdl.handle.net/10459.1/45809/ore.xml 2010-10-28T11:44:31Z 2010-10-28T11:44:31Z Repositori Obert UdL Estudi d'un model de transport turístic en zona d'alta muntanya Ruiz Sáiz, Nuria 2010-10-28T11:44:31Z TEXT ORIGINAL ORIGINAL THUMBNAIL