TY - JOUR AU - G. I. Chertanov TI - Hereditarily normal and ordered spaces and their continuous images JO - Doklady Akademii Nauk PY - 1976 SP - 1298 EP - 1301 VL - 228 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1976_228_6_a9/ LA - ru ID - DAN_1976_228_6_a9 ER -