TY - JOUR AU - TI - Errata JO - Studia Mathematica PY - 1951 SP - I EP - I VL - 12 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/sm-12-1-I/ DO - 10.4064/sm-12-1-I LA - fr ID - 10_4064_sm_12_1_I ER -