000 00522cab a2200217 4500
001 X2662
008 090401t1991 xxu||||| |||| 00| 0 eng d
035 _a(Sirsi) u25651
041 _aeng
100 _aPritchard, D.G.
245 _aSurveying for the Conwy crossing part 3
260 _c1991
350 _a0
490 _aCivil Engineering Surveyor
_vJune 1991, 25-6(2)
650 _aCONWY CROSSING
650 _aSURVEYING
650 _aWALES
690 _aLAND SURVEYING
942 _n0
948 _c04/03/1997
999 _c17237
_d17237