Graves, C. (1853). On the principles which regulate the interchange of symbols in certain symbolic equations.
Lua i Stíl Chicago (17ú heag.)Graves, Charles. On the Principles Which Regulate the Interchange of Symbols in Certain Symbolic Equations. 1853.
Lua MLA (9ú heag.)Graves, Charles. On the Principles Which Regulate the Interchange of Symbols in Certain Symbolic Equations. 1853.
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