por Goerss, Paul Gregory [autor] | Jardine, J. F, 1951- [autor].
por International Conference on Algebraic Topology (2002 : Northwestern University) | Goerss, Paul Gregory [editor] | Priddy, Stewart, 1940- [editor].
por International Conference on Algebraic Topology (2002 : Universidad Northwestern) | Goerss, Paul Gregory [editor] | Priddy, Stewart, 1940- [editor].
por Goerss, Paul Gregory [editor] | Jardine, J. F, 1951- [editor].