Gangue
French-English Dictionary of Military Terms · 1918 · p. 3
Gangue (of ore). [p.274]
Bu kavram başka kaynaklarda da geçiyor
French-English and English-French Commercial Dictionary (1918)
Chamber's Twientieth Century Dictionary (1908)
Chandler's Encyclopedia (1898)
A Dictionary of Arts, Manufactures and Mines (1840)
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