TY  - BOOK
AU  - Hofmann-Wellenhof, Bernhard
AU  - Lichtenegger, Herbert Collins, James 
TI  - Global positioning system: theory and practice
SN  - 3-211-82364-6
PY  - 1992///
CY  - New York
PB  - Springer-Verlag
KW  - GpsSatellite OrbitsSpace SegmentGlobal Positioning System
ER  -