TY  - BOOK
AU  - Underdown,R.B.
AU  - Palmer,Tony
TI  - Ground studies for pilots
SN  - 063205333X 
AV  - TL586 .U53 2001
PY  - 2001///
CY  - Malden, MA
PB  - Blackwell Science
KW  - Navigation (Aeronautics)
N1  - Includes index
ER  -