TY - JOUR AU - Bell, Murray AU - Ginsburg, John TI - First Countable Lindelöf Extensions of Uncountable Discrete Spaces JO - Canadian mathematical bulletin PY - 1980 SP - 397 EP - 399 VL - 23 IS - 4 UR - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1980-058-6/ DO - 10.4153/CMB-1980-058-6 ID - 10_4153_CMB_1980_058_6 ER -