01092nam0-22003371i-450-99000025521040332120061121120054.01-56347-106-X000025521FED01000025521(Aleph)000025521FED0100002552120020821d1996----km-y0itay50------baengy-------001yyGlobal positioning systemtheory and applicationsBradford W. Parkinson, James J. Spilker Jr.Associted editors Penina Axelrad, Per Enge.WashingtonAmerican Institute of Aeronautics and Astronautics inc.c19962 v.24 cmProgress in astronautics and aeronautics163164Impianti SpazialiIngegneria SpazialeServomeccanismi SpazialiParkinson,Bradford W.Spilker,James J. JR.ITUNINARICAUNIMARCBK99000025521040332109 030-025/133DINAE09 030-025/234DINAEDINAEUNINA