TY  - BOOK
AU  - Johnston Joe
TI  - Avionics for the pilot: an introduction to navigational and radio systems for aircraft 
SN  - 1853108871
AV  - TL695 
PY  - 1998///
CY  - Shrewsbury
PB  - Airlife
KW  - Avionics
KW  - Aids to air navigation
N1  - Includes bibliography and index
ER  -