SPIEGEL, M. R. Schaum's Outline Of Theory And Problems Of Probability And Statistics Murray R. Spiegel. McGraw-Hill.
Chicago-viite (17. p.)SPIEGEL, Murray R. Schaum's Outline Of Theory And Problems Of Probability And Statistics Murray R. Spiegel. McGraw-Hill.
MLA-viite (8. p.)SPIEGEL, Murray R. Schaum's Outline Of Theory And Problems Of Probability And Statistics Murray R. Spiegel. McGraw-Hill.
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