A practical guide to travel fares and ticketing

A practical guide to travel fares and ticketing

書目詳細資料
主要作者: Semer-Purzycki, Jeanne
格式: 圖書
語言:English
出版: Albany, N.Y. Delmar Publishers [1989].
主題:
Airlines > Rates > United States > Handbooks, manuals, etc.
Airlines > Reservation systems > United States > Handbooks, manuals, etc.