000 00280nam a2200121Ia 4500
008 160710s1958 xx 000 0 und d
082 _a624.151 THO
100 _aTHOMAS,W. NORMAN
245 _aSURVEYING
260 _bEDWARD ARNOLOD LTD
_c1958
300 _a566
942 _2ddc
_cSF
999 _c78053
_d78053