TY  - BOOK
AU  - Institute of Navigation.
TI  - Global positioning system : : papers published in Navigation
SN  - 0936406054
U1  - 629.13251 NAV 
PY  - 1998///
CY  - Washington 
PB  - : Institute of Navigation
KW  - Artificial satellites in navigation
KW  - ;Electronics in navigation
KW  - ;Institute of Navigation
ER  -