TY  - BOOK
AU  - Hofmann-Wellenhof, B. 
AU  - Herbert Lichtenegger
AU  - James Collins
TI  - Global positioning system : theory and practice
SN  - 9788181287519
U1  - 910.285 
PY  - 2001///
CY  - Wien : 
PB  - Springer-Verlag
KW  - Global Positioning System.
KW  - Artificial satellites in navigation
ER  -