TY - JOUR AU - Pultr, Aleš TI - On full embeddings of concrete categories with respect to forgetful functors JO - Commentationes Mathematicae Universitatis Carolinae PY - 1968 SP - 281 EP - 305 VL - 09 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CMUC_1968__9_2_a9/ LA - en ID - CMUC_1968__9_2_a9 ER -