EXHIBIT A AGREEMENT TO FILE JOINT SCHEDULE 13D/A We agree, in accordance with SEC Rule 13d-1(f)(1)(iii), that the Amendment No. 1 to Schedule 13D, to which this agreement is attached as an exhibit, is filed on behalf of each of us.

                            EXHIBIT A

              AGREEMENT TO FILE JOINT SCHEDULE 13D/A


     We agree, in accordance with SEC Rule 13d-1(f)(1)(iii), that the
Amendment No. 1 to Schedule 13D, to which this agreement is attached as an
exhibit, is filed on behalf of each of us.

March 14, 0000                      Xxxxxx X. Xxxxxxx
(Date)                              (Signature)

March 14, 1997                      Xxxxxx X. Xxxxxxx
(Date)                              (Signature)

March 14, 1997                      Xxxxx X. Xxxxxxx
(Date)                              (Signature)