TY - BOOK AU - Wonnacott,Thomas H. AU - Wonnacott,Ronald J. TI - Introductory statistics T2 - Wiley series in probability and mathematical statistics. Applied probability and statistics SN - 9780471517337 PY - 1990/// CY - New York PB - John Wiley & Sons KW - Statistics KW - Mathematical statistics N1 - Includes bibliographical references and indexes ER -