TY  - GEN
AU  - Forbes,R.J
TI  - Extracting, smelting, and alloying
KW  - Histoire
KW  - Technique
KW  - Technologie
KW  - Exploitation minière
KW  - Métallurgie
KW  - Or
KW  - Argent
KW  - Cuivre
KW  - Fer
N1  - <Donation Engel>; bibliogr. p. 599
ER  -