| title | ISBN-13 | year of publication |
|---|---|---|
| Aviation and the Role of Government | 978-1-4652-7074-0 | 2015 |
| AVIATION AND THE ROLE OF GOVERNMENT | 978-0-7575-4803-1 | 2008 |
| AVIATION AND THE ROLE OF GOVERNMENT W/ CD ROM | 978-0-7575-1921-5 | 2008 |
| Embry Riddle Aeronautical University Version of Aviation and the Role of Government | 978-0-7575-5194-9 | 2012 |
H.W. · Harry W Lawrence · L -H · L. W. · Lawrence H.