000			00321nam a2200121Ia 4500
008			190428s9999||||xx |||||||||||||| ||und||
020			_a07-065579-0
100			_aVerhoogen, J. _928313
245			_aIgneous and metamorphic petrology
250			_aSecond
250			_b1960. ix-694
260			_bMcGraw-Hill. New York, U.S.A.
999			_c27863 _d27863