from SC 13D
1 page
<page> Exhibit 1 Agreement Regarding Joint Filing of Schedule 13d the Undersigned Agree That the Statement on Schedule 13d to Which This Agreement Is Attached Is Filed on Behalf of Each One of Them Pursuant to Rule 13d-1(k)(1)(iii). This Agreement May Be Executed in Any Number of Counterparts, Each of Which Shall Be Deemed to Be an Original and All of Which Shall Together Constitute One Instrument. Dated: March 15, 2002 Strategic Associates, L.P. By: Cahill, Warnock Strategic Partners, L.P., Its General Partner /S/ Donald W. Hughes Name: Donald W. Hughes Title: General Partner Cahill, Warnock Strategic Partners, L.P. By: /S/ Donald W. Hughes Name: Donald W. Hughes Title: General Partner Camden Partners Strategic Fund II-A, L.P. By: Camden Partners Strategic II, LLC, Its General Partner /S/ Donald W. Hughes Name: Donald W. Hughes Title: Managing Member Camden Partners Strategic Fund II-B, L.P. <page> By: Camden Partners Strategic II, LLC, Its General Partner /S/ Donald W. Hughes Name: Donald W. Hughes Title: Managing Member Camden Partners Strategic II, LLC By: /S/ Donald W. Hughes Name: Donald W. Hughes Title: Managing Member
