RReady work-factor time standards programmed for self-instrucReady work-factor time standards programmed for self-instructionde James A. MalcolmMateriasMotion studyTime studyEdiciones (1)Ready work-factor time standards programmed for self-instruction (1964)Wofac Corp. · inglésMás obras de James A. MalcolmSecurity protocolsSecurity protocolsPProductivity of laborProductivity of labor
