TY - GEN T1 - The global positioning systema shared national asset : recommendations for technical improvements and enhancements / DA - 1995. CY - Washington, D.C. : CN - TL798.N3 PB - National Academy Press, PP - Washington, D.C. : PY - 1995. N1 - "... Congress requested a joint study by the National Academy of Sciences and the National Academy of Public Administration (NAPA) ..."--Pref. ID - 472769 KW - Global Positioning System. KW - Artificial satellites in navigation. TI - The global positioning systema shared national asset : recommendations for technical improvements and enhancements / LK - https://univsouthin.idm.oclc.org/login?url=http://site.ebrary.com/lib/usiricelib/Doc?id=10062875 UR - https://univsouthin.idm.oclc.org/login?url=http://site.ebrary.com/lib/usiricelib/Doc?id=10062875 ER -