Э.В.Булатов, И.И.Кабаков и искусство нонконформизма. Часть 1

New channel Третьяковская галерея: title sample judged 'pick' (Mostly genuine curator-led exhibition tours, lectures, and expert interviews on art history, but mixed with some kids' c); 2 of 3 sampled transcripts showed teaching, 0 not; titles picked one by one, checked strictly; oEmbed verified.