000 00368nam a2200157Ia 4500
008 160615s9999 xx 000 0 und d
100 _aAHRENS(L H)
245 _aQuantitative spectrochemical analysis of silicates
260 _aLondon
260 _bPergamon Press
260 _c1954
300 _a122 p.
942 _cBooks
999 _c2013
_d2013