00706nam a2200229 a 4500 vtls000097626 MTX 140222 2001 enka 000 0 eng d 02759689118 201507201423 cat1 201402221335 cat3 HE9803.A4 O18 I5 2001 TR003 O'Connor, William E 109943 An introduction to airline economics / William E. O'Connor 6th ed Westport, Conn. : Praeger, 2001 253 p. ill Airlines United States 109944 Airlines United States Management 161906 GBT 72773 72773 2018-03-13 00:00:00 0 HE9803.A4 O18 I5 2001 1000310457 1 2018-03-13 GBT 0 0 0 0 HH HH GEN 2018-03-13 0.00