000			00277nam a2200097 4500
999			_c336065 _d336065
082			_a550 _bREA.I
100			_aRead H H and Janet Watson
245			_aIntroduction to Geology : Volume 2 Earth History _cRead H H and Janet Watson
260			_aLondon _c1978 _bMacmillan
942			_cBK