Видео с ютуба Group And Ring
Algebraic Structures: Groups, Rings, and Fields
The Company of the Ring
Abstract Algebra | What is a ring?
Group theory, abstraction, and the 196,883-dimensional monster
AES I - Group, Ring, Field and Finite Field - Abstract Algebra Basics - Cyber Security - CSE4003
"Hula Hoop Ring Pass" - Game by Life Academy
Определение кольца (расширенное) — Абстрактная алгебра
Group and Abelian Group
Кольца и модули 2: Групповые кольца