TY  - BOOK
AU  - David J G Ives
TI  - Principles of the extraction of metals
T2  - Monographs for teachers, no. 3
SN  - 0854040234
U1  - 669 I95p 
PY  - 1972///
CY  - London
PB  -  Chemical Society
KW  -  Extraction (Chemistry) .
KW  - Metallurgy
KW  - Chemistry, Metallurgic
ER  -