TY  - BOOK
AU  - Hofmann-Wellenhof, Bernhard
AU  - Lichtenegger, Herbert
TI  - GNSS : global navigation satellite systems: GPS, GLONASS, Galileo, and more
SN  - 9783211730126
U1  - 623.893 
PY  - 2008///
CY  - Newyork
PB  - Springer
KW  - Global positioning system
ER  -