TY  - BOOK
ED  - The Institution of Mining and Metallurgy, 
TI  - Bulletin of the Institution of Mining and Metallurgy
U1  - 622  21
PY  - 1961///
CY  - London
PB  - The Institution of Mining and Metallurgy.
KW  - THE INSTITUTION OF MINING AND METALLURGY
KW  - PUBLICACIONES PERIODICAS
KW  - COMPAÑIAS MINERAS
KW  - CHILE
KW  - DIRECTORIOS
KW  - INDUSTRIA MINERA
KW  - INGLATERRA
ER  -