00663nam0-22002411i-450-990002657570403321000265757FED01000265757(Aleph)000265757FED0100026575720000920d1968----km-y0itay50------baENGEconomics on a new frontierby Canterbery Ray E.Belmont (California)Wadsworth1968Canterbery,E. Ray124936ITUNINARICAUNIMARCBK9900026575704033210-8-71-TI2467ECAECAEconomics on a new frontier431160UNINAING01