TY - BOOK AU - Abramson,Adolph G. AU - Mack,Russell H. TI - Business forecasting in practice: principles and cases AV - HB3730 .A38 U1 - 338.544 19 PY - 1956/// CY - New York PB - J. Wiley KW - Business forecasting KW - Economic forecasting N1 - Includes index ER -