Invited lectures 2003<p> <p>
<A HREF="http://www.math.ttu.edu/~wlewis/stdc/stdcprog.html">
Spring Topology Conference, Lubbock TX </A><p>


<A HREF="http://maths.dur.ac.uk/php/lms.php?job=webpage&meeting_name=GCGT">
"Geometry and Cohomology in Group Theory",
University of Durham, 4th--14th July 2003  </A>
<p>


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