[ARTHUR ANDERSEN LLP LETTERHEAD] Exhibit 23 CONSENT OF INDEPENDENT PUBLIC ACCOUNTANTS As independent public accountants, we hereby consent to the incorporation of our reports dated February 14, 1997, included (or incorporated by reference) in this Form 10-K, for the year ended December 31, 1996, into the Company's previously filed Registration Statements (File Nos. 2-90922, 2-95746, 2-99967, 333-10415 and 333-18523). ARTHUR ANDERSEN LLP Los Angeles, California March 19,1997