000 00713cam a2200193 4500
001 ABS60976
008 000000n1999 000 0 eng u
035 _a(Sirsi) u101523
100 _aHill, C.
245 _aDevelopments in satellite navigation systems.
260 _c1999
490 _aSurveying World
_v7(4) May/June 1999, 20-22(3)
520 _aExplains the current status of GPS and discusses important developments in the pipeline in both the United States and Europe. Concludes with a look at the future options for GPS in Europe.
650 _aMANAGEMENT-BUSINESS MANAGEMENT-INFORMATION MANAGEMENT
650 _aCOMMUNICATIONS
650 _aNAVIGATION
690 _aLAND SURVEYING
942 _n0
999 _c60655
_d60655