TY  - BOOK
AU  - Wasson, James W.
TI  - Avionic systems: operation & maintenance / 
SN  - 0-89100-436-X
U1  - 629.135 
PY  - 1994///]
CY  - Englewood, CO : 
PB  - Jeppesen Sanderson, 
KW  - Aeronautical instruments
KW  - Airplanes--electric equipment
KW  - Instrument flying
ER  -