2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/12551We present low resolution spectrophotometric and imaging ISO observations of a sample of 54 AGN's over the 2.5-11 micron range. The observations generally support unification schemes and set new constraints on models of the molecular torus.7 pages with 7 figuresAstrophysicstext