000 00276nam a2200109Ia 4500
008 160710s1967 xx 000 0 und d
082 _aTHE
245 _aJOURNAL OF THE SURVEYING AND MAPPING DIVISION
260 _bTHE AMERICAN SOCIETY
_c1967
300 _a129
942 _2ddc
_cB
999 _c31913
_d31913