TY - JOUR AU - J. Extremiana AU - L. Hernández AU - M. Rivas TI - An isomorphism theorem of Hurewicz type in the proper homotopy category JO - Fundamenta Mathematicae PY - 1989 SP - 195 EP - 214 VL - 132 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/fm-132-3-195-214/ DO - 10.4064/fm-132-3-195-214 LA - pl ID - 10_4064_fm_132_3_195_214 ER -