Statistics for business and economics

Mansfield, Edwin. Statistics for business and economics: methods and applications / Edwin Mansfield . - 3rd edition . - New York : London : W.W. Norton & company, 1987 . - xxviii, 698 p., 129 A. ill., tab., schem. 27 cm.
К.: Бібліогр. в підрядк. прим.
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