000 00577cam a2200169 4500
001 D3757
008 090401t xxu||||| |||| 00| 0 eng d
035 _a(Sirsi) u74743
041 _aeng
050 _a526.990285
110 _aFederation International Des Geometres
245 _aCatalogue of users and vendors of automated hydrographic survey systems, prepared by Commission 4 Hydrography Data acquisition and processing working group 414a for FIG sixteenth congress, Montreux, August 1981
300 _aiv. c500p. 28cm
350 _a0
942 _n0
948 _c04/03/1997
999 _c95918
_d95918