00726nam0-22002651i-450-990003021340403321000302134FED01000302134(Aleph)000302134FED0100030213420000920d1961----km-y0itay50------baENGITBusiness cycles and forecastingElmer Clark Bratt5th edHomewood (Ill.)Richard D. Irwin1961XVII, 599 p.24 cmBratt,Elmer Clark119538ITUNINARICAUNIMARCBK990003021340403321F/5 BRA019845SESSESBusiness cycles and forecasting467225UNINA