000 | 00472nam a2200181Ia 4500 | ||
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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 |