TY - JOUR AU - David Addis TI - Liftings of compact sets of mappings through a light proper mapping are compact JO - Fundamenta Mathematicae PY - 1972 SP - 109 EP - 114 VL - 77 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/fm-77-2-109-114/ DO - 10.4064/fm-77-2-109-114 LA - en ID - 10_4064_fm_77_2_109_114 ER -