TY - JOUR AU - J. Łoś AU - J. Słomiński AU - R. Suszko TI - On extending of models V. Embedding theorems for relational models JO - Fundamenta Mathematicae PY - 1959 SP - 113 EP - 121 VL - 48 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/fm-48-2-113-121/ DO - 10.4064/fm-48-2-113-121 LA - en ID - 10_4064_fm_48_2_113_121 ER -