XL Disposal Corp., Inc. v. Zehnder ( 1999 )
XL Disposal Corp. v. Zehnder ( 1999 )
Amax Inc. Ex Rel. Amax Coal Co. v. State Board of Tax Commissioners ( 1990 )
Shell Oil Co. v. Department of Revenue ( 1983 )
American Welding Supply Co. v. Department of Revenue ( 1982 )
Central Illinois Public Service Co. v. Department of Revenue ( 1987 )