000			00372nam a2200145Ia 4500
008			140317s9999 xx 000 0 und d
082			_a526.982
100			_aSharp,H.O.
245			_aPractical photogrammetry. Copy I
260			_aN.Y. _bMacmillan _c1951
300			_a229
650			_aAstronomy , Allied Sci.
653			_aAstronomy , Allied Science.
942			_2ddc _cBK
999			_c3568 _d3568