City of Chicago v. American Federation of State, County & Municipal Employees ( 1996 )
City of Chicago v. Water Pipe Extension ( 1999 )
Afl-Cio (Afscme) v. Dept. of Cent. Mgt. ( 1996 )
Big Sky Excavating, Inc. v. Illinois Bell Telephone Co. ( 2005 )
Edward Electric Co. v. Automation, Inc. ( 1992 )
Board of Education v. Illinois Educational Labor Relations Board ( 1993 )