| 000 | 00403nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 231017s9999 xx 000 0 und d | ||
| 082 | _a629.13 | ||
| 082 | _bFED | ||
| 245 | 0 | _a"Air traffic control modernization: FAA Faces challenges in managing ongoing projects, sustaining existing facilities, and introducing new capabilities" | |
| 245 | 0 | _cFAA | |
| 260 | _bFAA | ||
| 300 | _c30cm | ||
| 942 | _cREP | ||
| 999 |
_c606579 _d606579 |
||