000 00471cam a2200169 4500
001 D11325
008 090401t xxu||||| |||| 00| 0 eng d
035 _a(Sirsi) u97775
041 _aeng
050 _a526.90285
100 _aProctor, Donald William
245 _aElectronic computer programming for the professional land surveyor; paper A1
350 _a0
520 _aIn: RICS. Land Surveyors Conference, April, 1970. 1970/19A
942 _n0
948 _c04/03/1997
999 _c98996
_d98996