author = { Bruce, Peter J. AND Gao, Yi AND King, John M. C. },

title = { Airline operations a practical guide },

edition = { First issued in paperback } ,

publisher = {Routledge},

isbn = {9781472478177},

isbn = {9780367669850},

year = {2020},

address = { London },

url = { http://slubdd.de/katalog?TN_libero_mab2 }