000 00600cab a2200229 4500
001 X1746
008 090401t1994 xxu||||| |||| 00| 0 eng d
035 _a(Sirsi) u19005
041 _aeng
100 _aHawksbee, D. J.
245 _aOffshore positioning systems - part 2
260 _c1994
350 _a0
490 _aSurveying World
_v3(1) November 1994, 17-20(3)
650 _aDGPS
650 _aGLOBAL POSITIONING SYSTEMS
650 _aGPS
650 _aOFFSHORE POSITIONING
690 _aMANAGEMENT-BUSINESS MANAGEMENT-INFORMATION MANAGEMENT
942 _n0
948 _c04/03/1997
999 _c12648
_d12648