Não informado. (1960). Cement Special. Lafarge Aluminous Cement Company.
Lua i Stíl Chicago (17ú heag.)Não informado. Cement Special. London: Lafarge Aluminous Cement Company, 1960.
Lua MLA (8ú heag.)Não informado. Cement Special. Lafarge Aluminous Cement Company, 1960.
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