TY  - BOOK
AU  - Thom, Trevor
TI  - The air pilot's manual: instrument flying radio navigation aids instrument procedures night flying IMC rating night rating
SN  - 9780906393789
U1  - 629.132 
PY  - 1989///
CY  - England
PB  - Airlife
KW  - Aerospace engineering
KW  - Mechanics of flights
ER  -