Optima : (Vol.21 - 40) a quarterly review published in the interests of mining, industrial, scientific and economic progress.
- Johannesburg : Anglo American Corporation of South Africa, 1951- London : Anglo American plc.
- volumes : illustrations, maps ; 26 cm
- Semiannual, 1991-
- Quarterly, 1951-1990
- Vol. 1, no. 1 (June 1951)-
"A review published in the interests of mining, industrial, scientific and economic progress" (varies slightly).
Current copyright fee: GBP12.00 0.
0030-4050 = Optima = Optima
007222271 Uk
Mineral industries--Africa, Southern--Periodicals.
Industries.
Mineral industries.
Africa, Southern--Industries--Periodicals.
Southern Africa.
Periodicals.
622 OPT
"A review published in the interests of mining, industrial, scientific and economic progress" (varies slightly).
Current copyright fee: GBP12.00 0.
0030-4050 = Optima = Optima
007222271 Uk
Mineral industries--Africa, Southern--Periodicals.
Industries.
Mineral industries.
Africa, Southern--Industries--Periodicals.
Southern Africa.
Periodicals.
622 OPT