000			00305nam a2200133 a 4500
005			20220518175056.0
008			960221s1955 dcuabcdjdbkoqu001 0deng d
082			_a552 _bK2;1
100			_aBarth, Tom F W _919367
245			_aTheoretical petrology _b2nd ed.
942			_cBK
942			_cBK
003			ViArRB
999			_c252732 _d252732