SENATE COMMITTEE ON COMMERCE, SCIENCE, AND TRANSPORTATION BOB PACKWOOD, Oregon, Chairman BARRY GOLDWATER, Arizona HOWARD W. CANNON, Nevada. ERNEST F. HOLLINGS, South Carolina WILLIAM M. DIEFENDERFER, Chief Counsel Barré, Charles H., director and vice president of refining, Marathon Oil Co., accompanied by Howard Harris, vice president of corporate external affairs; Blum, Jack A., representing the Independent Gasoline Marketers Council; Mr. Rill. Mr. Potvin Mr. Blum...... Opening statement by Chairman Dingell Opening statement by Chairman Packwood.. Baxter, William F., Assistant Attorney General, Antitrust Division, Depart- ment of Justice; Thomas Campbell, Director, Bureau of Competition, Feder- al Trade Commission; Walter Adams, distinguished university professor, economics department, Michigan State University; and Charles H. Barré, director and vice president of refining, Marathon Oil Co........... ADDITIONAL ARTICLES, LETTERS, AND STATEMENTS Columbus, R. Timothy, counsel, Ad Hoc Committee of Marathon Customers, 44 (III). |