TY  - BOOK
ED  - United Airlines
TI  - Avionics fundamentals 
SN  - 0-89100-293-6
U1  - 629.135 
PY  - 1974///]
CY  - Colorado : 
PB  - Jeppesen Sanderson, Inc. 
KW  - Avionics.
N1  - Includes index.
ER  -