10.1184/R1/6476717.v1 Richard N. Cain Richard N. Cain A spectral sequence that relates the homology of a polyhedron to the homology presheaf Carnegie Mellon University 1971 Spectral sequences (Mathematics) Homology theory. 1971-01-01 00:00:00 Journal contribution https://kilthub.cmu.edu/articles/journal_contribution/A_spectral_sequence_that_relates_the_homology_of_a_polyhedron_to_the_homology_presheaf/6476717 Mathematics Technical Report