TY  - BOOK
AU  - Hofmann-Wellenhof, B.
AU  - Lichtenegger, H.
TI  - Global positioning system: theory and practice
SN  - 3-211-83534-2
U1  - 627.71 
PY  - 2001///
CY  - New York
PB  - Verlag
KW  - Global positioning system
KW  - Navigation- equipments and techniques
ER  -