000 00470cab a2200181 4500
001 X1191
008 090401t1993 xxu||||| |||| 00| 0 eng d
035 _a(Sirsi) u15351
041 _aeng
245 _aOGM : real-time tracking and oil spills prediction
260 _c1993
350 _a0
490 _aCS Monthly : Land and Hydrographic Survey
_v3(3) November 1993, 2(1)
650 _aOIL SPILLS
690 _aLAND SURVEYING
942 _n0
948 _c04/03/1997
999 _c10057
_d10057