TY  - BOOK
AU  - Wykoff, D Daryl
AU  - Marster, David H
TI  - The Domestic airline industry
SN  - 0-669-013047-2
U1  - 387.740974 21st
PY  - 1977///
CY  - Lexington
PB  - Lexington Books
KW  - Airlines-United States; Aeronautics, Commercial-United States
ER  -