000 00281nam a2200121Ia 4500
008 211209s1981 xx 000 0 und d
041 _aeng
082 _aSHE
100 _aSHEPHERD F A
245 _aADVANCED ENGINEERING SURVEYING
260 _bEDWARD ARNOLD
_c1981
300 _a286
999 _c21677
_d21677