000 005030000a22001810004500
001 18929
090 _a18929
100 _a20190520 frey50
101 _aeng
102 _aGB
200 0 1 _aAdvanced survey techniques : new equipment, technology replacing old methods
_fRobert Lyford
210 _a[S.l.]
_c1967
_dGulf Publ. Co.
215 _a4 p.
_cil.
_d29 cm
305 _aSeparata de : Ocean Industry, Jan., p. 8A-11A
317 _aIPIMAR
686 _aA 21
686 _aB 12
700 _aLyford,
_bRobert