Aviation seminar, Puerto Azul, Philippines 20-22 September, 1985 workable competition : the emerging market environmentn different parts of the world.
| Erakunde egilea: | |
|---|---|
| Formatua: | Liburua |
| Hizkuntza: | English |
| Argitaratua: |
Geneva
IATA and PAL
c1985.
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| Gaiak: |