00574nam 2200157z- 450 9910712485203321(CKB)5470000002493287(EXLCZ)99547000000249328720230509cuuuuuuuu -u- -engWage chronology Commonwealth Edison Company of Chicago and International Brotherhood of Electrical WorkersWashington, D.CDOCUMENT9910712485203321Wage chronology Commonwealth Edison Company of Chicago and International Brotherhood of Electrical Workers3299869UNINA