| title | media type | ISBN-13 (ISBN-10) | year of publica- tion |
|---|---|---|---|
| Straight and Level: Practical Airline Economics | Paperback | 978-0-7546-7258-6 (0-7546-7258-1) | 2008 |
| Straight and Level: Practical Airline Economics | " | 978-0-7546-1930-7 (0-7546-1930-3) | 2003 |
| Straight and Level: Practical Airline Economics | Hardcover | 978-0-291-39848-2 (0-291-39848-0) | 1997 |
Holloway Stephen · Stefan Halle · Stefan Heil · Stefan Hoehl · Steffen Heil · Stephan Heuel · Stephan Hille · Stephanie Hale · Stephanie Hall · Stephanie Howell · Stephen Haley · Stephen Hall · Stephen Hill · Stephen Hoole · Stephens Hallie · Steven Hall · Steven Hill · Steven Holl · Steven Holloway