Hayslett, H.T.
Statistics : made simple - 3rd rev. ed. - London Heinemann 1974 - ix, 246p. : ill., tables
0434984744
519.2 / H3
Statistics : made simple - 3rd rev. ed. - London Heinemann 1974 - ix, 246p. : ill., tables
0434984744
519.2 / H3