000 00562cam a2200181 4500
001 D10721
008 090401t1985 xxu||||| |||| 00| 0 eng d
035 _a(Sirsi) u96056
041 _aeng
050 _a526.902462
100 _aGreenaway, R.G
245 _aThames Water`s channel survey system
260 _c1985
350 _a0
520 _aIn: RICS. Survey and mapping 85: the 2nd UK national land surveying and mapping conference and exhibition, University of Reading, 25 - 29 March 1985. (Paper E2) 1985/11 ABC
942 _n0
948 _c04/03/1997
999 _c98588
_d98588