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Investor Relations

SEC Filings

10-K
GRAHAM HOLDINGS CO filed this Form 10-K on 03/29/1994
Entire Document
 
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                                                                  EXHIBIT 10.4





                          THE WASHINGTON POST COMPANY

                     SUPPLEMENTAL EXECUTIVE RETIREMENT PLAN

                        Effective as of January 1, 1989

                Amended and restated effective December 31, 1993