000			00249nam a2200097 4500
999			_c336597 _d336597
082			_a552.4 _bYAR.I
100			_aYardley,Bruce,W.D.
245			_aIntroduction to metamorphic petrology _cYardley,Bruce,W.D.
260			_aLondon _c1989 _bELBS
942			_cBK