| 000 | 00364cam a22001217a 4500 | ||
|---|---|---|---|
| 008 | 180718b1944 xxu||||| |||| 00| 0 eng d | ||
| 082 | _aW6 V394 | ||
| 100 | _aZandt, J. Parker Van | ||
| 245 |
_aThe geography of world air transport _cby J. Parker Van Zandt |
||
| 260 |
_aWashington _bThe Brookings Institution _c1944 |
||
| 300 | _aviii, 67p. | ||
| 650 | _aAir transport | ||
| 999 |
_c501737 _d501737 |
||