TY  - BOOK
AU  - Bradford W. Parkinson,James J. Spiker Jr
AU  - Spiker Jr,James J.
TI  - GLOBAL POSITIONING SYSTEM
SN  - 156347106X
U1  - 526.6 
PY  - 1996///
CY  - 
PB  - American Institute Of Aeronautics & Astronautics
KW  - Gps
KW  - Global Positioning Systems
N1  - Includes Index
ER  -