TY - BOOK AU - O'Connor,William E. TI - An introduction to airline economics SN - 0275969118 AV - HE9803.A4 U1 - 387.7/1/0973 21 PY - 2001/// CY - Westport, Conn. PB - Praeger KW - Airlines KW - United States KW - Management N1 - Includes bibliographical references and index ER -