000 00754cab a2200241 4500
001 X1528
008 090401t1994 xxu||||| |||| 00| 0 eng d
035 _a(Sirsi) u17555
041 _aeng
100 _aJohnston, G.
245 _aSpecifications and guidelines for offshore and hydrographic surveys
260 _c1994
350 _a0
490 _aSurveying World
_v2(4) May 1994, 8-10(3)
520 _aDirects the attention of hydrographic surveyors and their clients to published guidelines, specifications and procedure documents.
650 _aHYDROGRAPHIC SURVEYING
650 _aOFFSHORE SURVEYING
650 _aSPECIFICATION
690 _aMAPPING AND MEASUREMENT
690 _aMARINE RESOURCES
942 _n0
948 _c04/03/1997
999 _c11641
_d11641