TY - BOOK AU - Levenbach, Hans; AU - Cleary, James P. TI - The beginning forecaster : the forecasting process through data analysis SN - 0534979750 U1 - 303.4 PY - 1981///, CY - America PB - Lifetime Learning Publications KW - Forecasting KW - Forecasting--Statistical methods N1 - Include Index ER -