TY  - BOOK
AU  - Bowen,John
TI  - The economic geography of air transportation: space, time, and the freedom of the sky 
T2  - Routledge studies in the modern world economy
SN  - 9780415778053
U1  - 387.71 22
PY  - 2010///
CY  - New York
PB  - Routledge
KW  - Aeronautics
KW  - Social aspects
KW  - Economic aspects
N1  - Includes bibliographical references and index
ER  -