000			00311nam a2200133Ia 4500
005			20260205042600.0
008			260111s9999||||xx |||||||||||||| ||und||
100			_aDUNBAR CARL O
245		0	_aEARTH
260			_aLOND. _bWEIDENFELD AND NICOLSON _c1966
300			_a247
690			_aEARTH-GEOLOGY
942			_cBK
999			_c36562 _d36562