TY - BOOK AU - Wonnacott,Thomas H. AU - Wonnacott,Ronald J. TI - Introductory statistics for business and economics T2 - Wiley series in probability and mathematical statistics SN - 047161517X AV - HA29 .W66 1990 PY - 1990/// CY - New York PB - John Wiley KW - Social sciences KW - Statistical methods KW - Statistics KW - Commercial statistics KW - Economics ER -