LEADER 00000nas 2200205 a 4500 001 0123796 003 UkHlHU 007 t 008 000610 0 1961 p 0 eng 040 UkHlHU 050 4 |fq|aHD 9506 M66 110 2 Transvaal and Orange Free State Chamber of Mines. 245 10 Mining survey :|ba Transvaal and Orange Free State Chamber of Mines publication. 260 Johannesburg :|bChamber of Mines. 866 0 Library has: no.49, 1961; 1964-1992.
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