TY  - GEN
AU  - Hofmann-Wellenhof,B.
AU  - Lichtenegger,Herbert
AU  - Collins,James
TI  - Global Positioning System: theory and practice : theory and practice 
SN  - 3211835342
U1  - 623.89/3 
PY  - 2001///
CY  - New York
PB  - Springer-Verlag
KW  - Global Positioning System
UR  - http://www.loc.gov/catdir/enhancements/fy0816/2001266601-d.html
UR  - http://www.loc.gov/catdir/enhancements/fy0816/2001266601-t.html
ER  -