Hafner, Arthur Wayne
Descriptive statistical techniques for librarians
American Library Association, 1989
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Stoodley, K.D.C.
Applied statistical techniques
John Wiley & Sons, 1980
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Mason, Robert D.
Statistical techniques in business and economics
McGraw-Hill , 1999
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Jessen, Raymond James, 1910-
Statistical survey techniques
John Wiley & Sons, 1978
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Lind, Douglas A.
Statistical techniques in business and economics
McGraw-Hill, 2002
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