Mine Workers' Union (South Africa), South African Boilermakers' and Shipbuilders' Union, S.A. Boilermakers' Society, & South African Labour Party. Forward. Central News Agency.
Lua i Stíl Chicago (17ú heag.)Mine Workers' Union (South Africa), South African Boilermakers' and Shipbuilders' Union, S.A. Boilermakers' Society, agus South African Labour Party. Forward. Johannesburg [South Africa]: Central News Agency.
Lua MLA (8ú heag.)Mine Workers' Union (South Africa), et al. Forward. Central News Agency.
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