Angles, R. M. (1946). The electrodeposition of speculum. Tin Research Institute.
Lua i Stíl Chicago (17ú heag.)Angles, R. M. The Electrodeposition of Speculum. Greenford, Middlesex: Tin Research Institute, 1946.
Lua MLA (8ú heag.)Angles, R. M. The Electrodeposition of Speculum. Tin Research Institute, 1946.
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