| 000 | 00564nam a2200169Ia 4500 | ||
|---|---|---|---|
| 008 | 190328s9999||||xx |||||||||||||| ||und|| | ||
| 010 | _a67-24672 | ||
| 040 |
_aNITIL _cNITIL |
||
| 082 |
_221st _a387.7173 _bB959F |
||
| 100 | _aBurkhardt, Robert | ||
| 245 | 4 |
_aThe Federal aviation administration _cRobert Burkhardt |
|
| 260 |
_aNew York _bFrederick A Praeger _c1967 |
||
| 300 | _ax, 249p. | ||
| 500 | _aPraeger Library of U S Government Department and Agencies | ||
| 650 | _aAir traffic control-United States; Aeronautics, Commercial-United States | ||
| 942 | _cBKS | ||
| 999 |
_c37591 _d37591 |
||