Page 19 of 20 Pages
EXHIBIT C
JOINT FILING AGREEMENT
The undersigned hereby agree that the statement on Schedule 13G with
respect to the Common Stock of Xxxxx & Xxxxxxx Inc. dated as of March 6, 1998
is, and any amendments thereto (including amendments on Schedule 13D) signed by
each of the undersigned shall be, filed on behalf of us pursuant to and in
accordance with the provisions of Rule 13d-1(f) under the Securities Exchange
Act of 1934.
Date: Xxxxx 0, 0000 XXXXXXX PARTNERS, L.P.
By: Chatterjee Fund Management, L.P.,
General Partner
By: Xxxxxxxx Xxxxxxxxxx,
General Partner
By: /S/ XXXXX XXXXXXX
-----------------------------
Xxxxx Xxxxxxx
Attorney-in-Fact
Date: Xxxxx 0, 0000 XXXXXXXXXX FUND MANAGEMENT, L.P.
By: Xxxxxxxx Xxxxxxxxxx,
General Partner
By: /S/ XXXXX XXXXXXX
----------------------------------
Xxxxx Xxxxxxx
Attorney-in-Fact
Date: March 6, 1998 WINSTON PARTNERS II LDC
By: /S/ XXXXX XXXXXXX
---------------------------------------
Xxxxx Xxxxxxx
Attorney-in-Fact
Date: March 6, 1998 WINSTON PARTNERS II LLC
By: Chatterjee Advisors LLC, its Manager
By: /S/ XXXXX XXXXXXX
----------------------------------
Xxxxx Xxxxxxx
Manager
Date: Xxxxx 0, 0000 XXXXXXXXXX ADVISORS LLC
By: /S/ XXXXX XXXXXXX
---------------------------------------
Xxxxx Xxxxxxx
Manager
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Date: Xxxxx 0, 0000 XXXXXXXXXX MANAGEMENT COMPANY
By: /S/ XXXXX XXXXXXX
---------------------------------------
Xxxxx Xxxxxxx
Vice President
Date: March 6, 1998 XXXXXXXX XXXXXXXXXX
By: /S/ XXXXX XXXXXXX
---------------------------------------
Xxxxx Xxxxxxx
Attorney-in-Fact