Complex sulphide ores : papers presented at the Complex sulphide ores conference
· organized by the Institution of Mining and Metallurgy in association with the Consiglio nazionale delle ricerche, Istituto per il trattamento dei minerali, and held in Rome, Italy, from 5 to 8 October, 1980 ; edited by Michael J. Jones
Bok Språk ikke angitt 1980