Introduction - If you have any usage issues, please Google them yourself
that the procedure was an air booking system software for the aviation administrator to provide convenient, for the provision of air passengers to book tickets input. inquiries. Advisory. booking. Refund. revised flight information, and other functions.
Packet : 121114153xiaoshouqushi.rar filelist
从传统到网络—欧美机票销售变化趋势.pdf