There has been data ("La gestione delle imprese turistiche. Casi e modelli di economia delle aziende turistiche. Per gli Ist. Tecnici e per gli Ist. Professionali - ISBN-13 978-88-247-2246-9") available for this ISBN from the data sources that books-by-isbn.com uses, but not on the latest request on Fri Feb 14 14:35:28 2020, so the data displayed here has been removed .