TY - BOOK AU - Mason,Robert Deward TI - Statistical techniques in business and economics SN - 0256026564 AV - HA 29 M411s 1982 U1 - 519.5 19 PY - 1982/// CY - Homewood, Ill. PB - R.D. Irwin KW - Social sciences KW - Statistical methods KW - Economics KW - Commercial statistics KW - Statistics N1 - Includes bibliographical references and index ER -