Önerilen Konular
Önerilen Konular
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1Moskva : VIĖMS,v. ; 20 cm.Konular: “...Mines and mineral resources Economic aspects....”
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2Baskı/Yayın Bilgisi 1989### CRL customization ### ?> ### Add publisher and desc details ### ?>Moskva : VIĖMS, 1989.107 p. : ill. ; 21 cm.Konular: “...Mines and mineral resources Economic aspects Congresses....”