Vega, G. (1958). Seven place logarithmic tables of numbers and trigonometrical functions. New York : Hafner.
Lua i Stíl Chicago (17ú heag.)Vega, Georg. Seven Place Logarithmic Tables of Numbers and Trigonometrical Functions. New York : Hafner, 1958.
Lua MLA (9ú heag.)Vega, Georg. Seven Place Logarithmic Tables of Numbers and Trigonometrical Functions. New York : Hafner, 1958.
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