Подборка лекций историка В.Я. Гросула

https://www.youtube.com/watch?time_continue=2&v=6nVBi30J9dA&feature=emb_logo
https://www.youtube.com/watch?v=VmwVzDZkiKQ
https://www.youtube.com/watch?v=BBbwqW8IJJc&t=14s
https://www.youtube.com/watch?v=GYD8o8QNA2g