SPIEGEL, M. R. (1959). Schaum's Outline Of Theory And Problems Of Vector Analysis And An Introduction To Tensor Analysis Murray R. Spiegel. McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)SPIEGEL, Murray R. Schaum's Outline Of Theory And Problems Of Vector Analysis And An Introduction To Tensor Analysis Murray R. Spiegel. McGraw-Hill, 1959.
Lua MLA (8ú heag.)SPIEGEL, Murray R. Schaum's Outline Of Theory And Problems Of Vector Analysis And An Introduction To Tensor Analysis Murray R. Spiegel. McGraw-Hill, 1959.
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