OR was developed Industrial Engineering Mcqs May 30, 2019 BILAL KHATTAK0 A.during World War I B.during World War II C.In the 1950’s D.In the 1960’s E.None of the above Related Mcqs: When was bar code scanner invented________?? 5th June is celebrated as:? 5th June is observed as ________________. Fifth of June is celebrated as: Muscularis mucosae is poorly developed and limina propria is well developed and thick in rabbit within the: In developed societies the success of national integration by a developed country is viewed Gulf cooperation council was originally formed by? Alexander expected to conquer the world. India entered the nulear energy club as IUCN is also called as ________________.