Loether, Herman J.
Descriptive and inferential statistics: an introduction
Allyn and Bacon, 1993
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Gordon, Sheldon P.
Contemporary statistics : a computer approach
McGraw-Hill, 1994
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Sanders, Donald H.
Statistics : a fresh approach
McGraw-Hill Kogakusha , 1980
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Sanders, Donald H.
Statistics : a fresh approach
McGraw-Hill, 1985
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Sanders, Donald H.
Statistics : a fresh approach
McGraw-Hill, 1990
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