000			00382nam a2200133Ia 4500
008			211224s9999 xx 000 0 und d
020			_a9780521397827
082			_a551.7 ROG
100			_aRogers, John J. W
245		2	_aA history of the earth
260			_aCambridge: _bCambridge Univeristy Press, _c1993
300			_axiii, 312 p. : ill., maps ; 29 cm
650			_aHistorical geology
999			_c5775 _d5775