| 000 | 00472nam a2200181Ia 4500 | ||
|---|---|---|---|
| 999 |
_c115726 _d115725 |
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| 005 | 20201222095804.0 | ||
| 008 | 190529s9999 xx 000 0 und d | ||
| 020 | _a275931293 | ||
| 082 |
_a387.71 _bOCO _223 |
||
| 100 | _aO'Connor, William E. | ||
| 245 | 3 | _aAn introduction to airline economics | |
| 250 | _a4th ed. | ||
| 260 |
_aLondon _bWestpor, Connecticut _c1989 |
||
| 300 | _axiii, 216 p. | ||
| 509 | _aNS | ||
| 650 | _aAir lines- economic aspects | ||
| 942 | _cS | ||