TY  - BOOK
AU  - Nicholson,Joseph L
TI  - Air transportation management: its practices and policies
U1  - 387.7 
PY  - 1951///]
CY  - New York
PB  - Wiley
KW  - Airlines
KW  - United States
KW  - Local
KW  - Aeronautics, Commercial
N1  - Bibliographical footnotes
ER  -