TY  - BOOK
AU  - Parkinson, Bradford W.
AU  - Spilker, James J.
TI  - Global positioning system: theory and application, vol.1
T2  - Progress in Astronautics and Aeronautics, v. 163
SN  - 1-56347-106-X
PY  - 1996///
CY  - Washington, D. C.
PB  - American Institute of Aeronautics and Astronautics
KW  - GpsGlobal Positioning System
ER  -