000			00373nam a2200145Ia 4500
008			140317s9999 xx 000 0 und d
082			_a526.8
100			_aDickinson,G.C.
245			_aMaps and air photographs.
260			_aLondon _bEdward Arnold _c1969
300			_a286
650			_aAstronomy , Allied Sci.
653			_aAstronomy , Allied Science.
942			_2ddc _cBK
999			_c4692 _d4692