TY  - BOOK
T1  - The fight for competitive advantage a study of the United States domestic trunk air carriers
A1  - Fruhan, William E
LA  - English
PP  - Boston
PB  - Division of Research, Graduate School of Business Administration, Harvard University
YR  - 1972
UL  - https://ds.mainlib.upd.edu.ph/Record/UP-99796217602472146
OP  - 200
CN  - HE9803 A4 F77
KW  - Aeronautics, Commercial : United States.
KW  - Airlines : United States.
ER  -