TY - BOOK AU - Plane,Donald R. AU - Oppermann,Edward B. TI - Business and economic statistics SN - 025603432X U1 - 519.5024658 19 PY - 1986/// CY - Plano, Tex. PB - Business Publications KW - Social sciences KW - Statistical methods KW - Statistics KW - Commercial statistics KW - Economics N1 - Includes Bibliography: p. 700-702 and indexes ER -