| 000 | 00322 a2200133 4500 | ||
|---|---|---|---|
| 001 | 57485 | ||
| 082 | _a629.13251 UND | ||
| 090 |
_c35214 _d35214 |
||
| 100 | _aUnderdown R B. | ||
| 245 | _aRadio aids ; ground studies for pilots, 6/e | ||
| 250 | _a6 | ||
| 260 |
_aOxford _bBlachie Sons Ltd _c2001 |
||
| 300 | _a296 p. | ||
| 942 |
_aNUST-CAE _k629.13251 UND |
||
| 999 |
_c292558 _d292558 |
||