TY  - BOOK
AU  - Open University D324
TI  - Business Economics course : videotape 4. Air fares
U1  - HE/9762 
PY  - 1981///
CY  - Milton Keynes
PB  - Open University
KW  - Air Fares
KW  - business
KW  - International Air Transport Association -- Air Fares.
N1  - Abstracts
ER  -