%O Bibliogr.: 31. p. %V 31 %D 1970 %T On embedding of classes : HĎp %A Leindler LĂĄszlĂł %N 1-2 %P 13-31 %K TermĂŠszettudomĂĄny, Matematika, MĹąvelĹdĂŠs %L acta14244 %J Acta scientiarum mathematicarum