000 00242nam a2200109Ia 4500
008 211209s9999 xx 000 0 und d
041 _aeng
082 _a526.9 N61 SAN/MAL
100 _aSANDOVER J A
245 _aPLANE SURVEYING
300 _a425
999 _c7435
_d7435