Results 201 to 202 of about 2,032 (202)
Some of the next articles are maybe not open access.
Ueber die Columbite und Tantalite
Journal für Praktische Chemie
openaire
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(10.1002/prac.18660990107)
openaccessbutton.org (pdf)
+1 more source
Analyse der Columbite und Tantalite
Zeitschrift f�r Analytische Chemie
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(10.1007/bf01302540)
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geology
cassiterite
pmn
crystal structure
7. clean energy
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