Chapter1 IntroductiontoIndustrialEngineering Unit1IntroductiontoIE Unit2HistoryofIE Unit3AcademicDisciplinesofIE Unit4DevelopmentofIEOriginandDefinitionof IndustrialEngineering o Manufacturing o Services o OriginofIE o DefinitionofIEManufacturing Manufacturingisdefinedasmakingof articlesbyphysicallaborormachinery, especiallyonalargescale. byphysicallabor:apersonwithhandtools usedcraftskillstomakeobjects. bymachinery:ithasplayedanincreasing role. onalargescale:withthemassproductionServices o Heal