Symposium in honor of C.H. Clemens : a weekend of algebraic geometry in celebration of Herb Clemens's 60th birthday, University of Utah, Salt Lake City, March 10-12, 2000 - Clemens, C. Herbert (Charles Herbert), 1939-; Bertram, Aaron, 1962-; Carlson, James A., 1946-; Kley, Holger, 1966- (Contemporary mathematics (American Mathematical Society) ;, 2002)