There has been data ("New Trends in Civil Aviation: Proceedings of the 19th International Conference on New Trends in Civil Aviation 2017 (NTCA 2017), December 7-8, 2017, Prague, Czech Republic - ISBN-13 978-1-351-23862-5") available for this ISBN from the data sources that books-by-isbn.com uses, but not on the latest request on Mon Sep 2 05:20:26 2019, so the data displayed here has been removed .