000			00474pam a2200157 a 4500
020			_a0534100325
050	0	0	_aHE9781 _b.W45 1989
100	1		_aWells, Alexander T.
245	1	0	_aAir transportation, a management perspective / _cAlexander T. Wells.
250			_a2nd ed.
260			_aBelmont, Calif. : _bWadsworth Pub. Co., _cc1989.
300			_axx, 556 p. :
500			_aIncludes index.
650			_xAirlines -- management ; _xAeronautics, commercial.
942			_2lcc _cGEN
999			_c7135 _d7135