TY  - GEN
AU  - Cook , Gerald N. 
AU  - Billig, Bruce G. 
TI  - Airline Operations and Management: A management textbook 
SN  - 978-1032268736
U1  - 387.7068 
PY  - 2017///
CY  - New York
PB  - Routledge
KW  - Airline operations and management
KW  - A management textbook
N1  - Includes bibliographical references and index
ER  -