TY  - BOOK
AU  - Wells, Alexander T
TI  - Air transportation: a management perspective 
SN  - 0534033970
AV  - HE9781 .W44  1984
PY  - 1984///
CY  - Belmont, California
PB  - Wadsworth Publishing
KW  - Air line
KW  - Management
KW  - Aeronautics, Commercial
ER  -