2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/44900I review recent developments in the theory and phenomenology of Higgs bosons at an $\epem$ linear collider with $\sqrt s$ of order 500 GeV.26 pages, uses phyzzx.tex, full postscript file including embedded figures available via anonymous ftp at ucdhep.ucdavis.edu as [anonymous.gunion]hawaii.ps, preprint number UCD-93-24High Energy Physics - Phenomenologytext