00658nam0-22002411i-450-990002761280403321000276128FED01000276128(Aleph)000276128FED0100027612820000920d1971----km-y0itay50------baENGMarketing and sales forecasting.Frederi ck Keay.OxfordPergamon Press1971Keay,Frederick112790ITUNINARICAUNIMARCBK9900027612804033214-1-2784627 ticECAECAMarketing and sales forecasting422396UNINAING01