Consultant course workbook
International Air Transport Association
Consultant course workbook Air fares and ticketing 2 International Air Transport Association - 6.7ed. - Geneva International Air Transport Association 2006 - 246p. : ill. : 25cm
9291956562
Consultant course workbook Air fares and ticketing 2 International Air Transport Association - 6.7ed. - Geneva International Air Transport Association 2006 - 246p. : ill. : 25cm
9291956562