2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/149906For complex projective varieties, all natural transformations from constructible functions to homology (modulo torsion) are linear combinations of the MacPherson-Schwartz-Chern classes. (The authors are willing to mail hard copies of the paper.)5 pages, AMSLaTeX, University of Georgia Math. Preprint SeriesAlgebraic Geometrytext