00753nam0-22002771i-450-99000384712040332120080131133454.0000384712FED01000384712(Aleph)000384712FED0100038471220030910d1961----km-y0itay50------baengUSBusiness cycles and forecastingElmer Clark Bratt5. ed.Homewood (Ill.)Richard D. Irwin1961xvii, 599 p.ill.24 cmBratt,Elmer ClarkITUNINARICAUNIMARCBK990003847120403321F/5 BRA019845SESSESBusiness cycles and forecasting507297UNINA