TY  - SER
ED  - South African Mining Journal Syndicate
TI  - South African Mining and Engineering Journal
PY  - 1951///-
CY  - Johannesburg
PB  - South African Mining Journal Syndicate
KW  - MinerÃ­a
KW  - MiscelÃ¡nea
N1  - DepÃ³sito
ER  -