000 00601cab a2200229 4500
001 X1200
008 090401t1993 xxu||||| |||| 00| 0 eng d
035 _a(Sirsi) u15428
041 _aeng
100 _aSideris, M.G.
245 _aTests of a gravimetric geoid in GPS networks
260 _c1993
350 _a0
490 _aSurveying & Land Information Systems
_v53(2) June 1993, 94-102(9)
650 _aCANADA
650 _aGEOIDS
650 _aGLOBAL POSITIONING SYSTEMS
690 _aMAPPING AND MEASUREMENT
690 _aOVERSEAS-NORTH AMERICA
942 _n0
948 _c04/03/1997
999 _c10116
_d10116