000
00273nam a2200109Ia 4500
008
191031s9999 xx 000 0 und d
100
_a
Ahrens
245
0
_a
Quantitative spectro chemical analysis of silicates
260
_b
Pergamon press
260
_c
1955
942
_c
BK
999
_c
197776
_d
197776