TY - GEN TY - GEN T1 - Global positioning system : theory and applications. Volume 1 T2 - Progress in astronautics and aeronautics A2 - Parkinson, Bradford W. A2 - Spilker, James J. LA - eng PP - Washington PB - AIAA YR - 1996 UL - https://kansalliskirjasto.finna.fi/Record/vaari.1214797 SN - 1-56347-106-X ER -