000			00247nam a2200097 4500
999			_c336141 _d336141
082			_a552 _bFIS.P
100			_aFisher, R.V and Schmincke
245			_aPyroclastic rocks _cFisher, R.V and Schmincke
260			_aNew York _c1984 _bSpringer
942			_cBK