| 000 | 00441nam a22001457a 4500 | ||
|---|---|---|---|
| 020 | _a8174790217 | ||
| 082 |
_223ed. _a629.1366 |
||
| 100 | _aMahalingam, Sundara | ||
| 245 |
_aAir traffic control: past, present and future _cSundara Mahalingam |
||
| 260 |
_aNew Delhi _bKaveri Books _c1999 |
||
| 300 |
_ax,142p _c; 22cm. |
||
| 650 | _aAir traffic control | ||
| 650 | _aRadar air traffic control systems | ||
| 650 | _aAeronautics--Human factors | ||
| 999 |
_c97171 _d97171 |
||