Rng (algebra)
[bg] Псевдопръстен
[es] Pseudoanillo
[fa] رونگ (جبر)
[fi] Rngas
[fr] Pseudo-anneau
[gl] Rng
[he] חוג (מבנה אלגברי)#איבר יחידה
[ia] Pseudoanello
[ja] 擬環
[ko] 유사환