TY  - BOOK
AU  - Underdown R B
AU  - " Palmer,Tony"
TI  - Navigation : Ground Studies for Pilots
SN  - 0-632-05333-X
PY  - 2001///
PB  - "Blackwell,L"
KW  - Navigation
KW  - Aeronautical Engineering
N1  - TRANSFERED
ER  -