TY  - BOOK
AU  - Sandretto,Peter C.
TI  - Electronic navigation engineering
U1  - 629.13251 
PY  - 1958///
CY  - New York
PB  - International Telephone and Telegraph Corp
KW  - Navigation
KW  - Airborne operations (Military science)
KW  - Aeronautical instruments
KW  - Electronics in aeronautics
N1  - Includes index
ER  -