RT Book T1 Long-range forecasting: from crystal ball to computer T2 A Wiley-interscience publication A1 Armstrong, J. Scott 1937- LA English PP New York, NY u.a. PB Wiley UL https://krimdok.uni-tuebingen.de/Record/114035156 NO Literaturverz. S. 492 - 580 CN CB158 SN 0471030023 K1 Prognoseverfahren K1 Theorie K1 Forecasting K1 Business forecasting