TY  - BOOK
AU  - Schwenk, Walter
AU  - Schwenk, Rüdiger
TI  - Aspects of international co-operation in air traffic management
SN  - 9041104976
U1  - 387.740426 SCH 
PY  - 1998///
CY  - London
PB  - Martin Nyhoff
KW  - Aeronautics -- Law and legislation -- International cooperation
KW  - Air traffic control -- International cooperation
ER  -