Elementary statistics /
Underwood Benton, J
Elementary statistics / by Benton J. Underwood and et al... - New York : Appleton-Century-Crofts, 1954. - 239p. : illus. - The Century psychology series .
Statistics.
311.2
Elementary statistics / by Benton J. Underwood and et al... - New York : Appleton-Century-Crofts, 1954. - 239p. : illus. - The Century psychology series .
Statistics.
311.2