EXHIBIT 7.1 JOINT FILING AGREEMENT The undersigned hereby agree that the Amendment No. 6 to Schedule 13D to which this Joint Filing Agreement is attached as Exhibit 7.1, is filed on behalf of each of us. Date: April 10, 1998 Gold & Appel Transfer,...Joint Filing Agreement • April 10th, 1998 • Gold & Appel Transfer Sa • Telephone communications (no radiotelephone)
The undersigned hereby agree that the Amendment No. 6 to Schedule 13D to which this Joint Filing Agreement is attached as Exhibit 7.1, is filed on behalf of each of us.
