000			00356nam a2200157Ia 4500
008			140317s9999 xx 000 0 und d
082			_a553
100			_aNiggli,Paul.
245			_aRocks and mineral deposits.
260			_aLondon _bW.H.Freeman. _c1964
300			_a559
650			_aGeology
653			_aMineral
653			_aRocks
942			_2ddc _cBK
999			_c3244 _d3244