TY  - BOOK
AU  - 
TI  - Advances In Extractive Metallurgy And Refining
SN  - 0900488069
U1  - 669 ADV 
PY  - 1972///
CY  - London
PB  - Institution of Mining and Metallurgy
KW  - Metallurgy
KW  - Congresses
N1  - Proceedings of an international symposium, organized by the Institution of Mining and Metallurgy, held in London from 4 to 6 October 1971; Includes indexs ( p.: 621 - 635 )
ER  -