| 000 | 00519nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 100324s9999 xx 000 0 und d | ||
| 020 | _aFs IV 97 - 25 | ||
| 100 | _aAlam, Ila M Semenick; Sickles, Robin C | ||
| 245 | _aLong run properties of technical efficiency in the US Airline Industry | ||
| 260 |
_c1997 _bWissenschaftszentrum, Berlin |
||
| 300 |
_bSee WZ 330 KAN (Includes Acc Nos 31875, 31876 & 31877) _a16 |
||
| 366 | _b1997 | ||
| 650 | _aECONOMICS | ||
| 942 | _cBK | ||
| 999 |
_c92250 _d92250 |
||