000 00384cam a2200157 4500
001 D10092
008 090401t xxu||||| |||| 00| 0 eng d
035 _a(Sirsi) u94151
041 _aeng
100 _aAllan, A.
245 _aDistance measurement - 1949 to 1974
350 _a0
520 _aIn: RICS. Land Surveyors Conference:...1974. 1974/26
942 _n0
948 _c04/03/1997
999 _c97916
_d97916