000 00514cab a2200205 4500
001 A56
008 090401t1990 xxu||||| |||| 00| 0 eng d
035 _a(Sirsi) u31996
041 _aeng
100 _aJoseph, Martin
245 _aAssessing the precision of depth data
260 _c1990
350 _a0
490 _aLand & Minerals Surveying
_v8(12) December 1990, 12-13(2)
650 _aDEPTH DATA
650 _aHYDROGRAPHIC SURVEYS
690 _aMARINE RESOURCES
942 _n0
948 _c04/03/1997
999 _c21472
_d21472