EXHIBIT 23
ARTHUR ANDERSEN
CONSENT OF INDEPENDENT PUBLIC ACCOUNTANTS
As independent public accountants, we hereby consent to the incorporation of our reports dated September 28, 2001 included or incorporated by reference in this Form 10-K, into the Company's previously filed Registration Statements File No. 2-79977, File No. 2-79978, File No. 33-5903 and File No. 33-49676. It should be noted that we have not audited any financial statements of the Company subsequent to August 31, 2001 or performed any audit procedures subsequent to the date of our report.
/s/Arthur Andersen LLP
Chicago, Illinois
November 26, 2001
