000			00336nam a2200133Ia 4500
008			160808s1951 xx 000 0 eng d
041			_aeng
084			_aH _2CC
100			_aDudley Stamp L.
245			_aEarth's crust / _cby Dudley Stamp L.
260			_aLondon : _bGeorge G Harrap & Co, _c1951.
653			_aGeology
999			_c71214 _d71214