[정암학당_연구자와 함께 고전 읽기] 2022 김재홍, 디오게네스 라에르티오스의 『유명한 철학자들의 생애와 사상』 1회차_1부

Round-13 hunt: picked; source: named-course long-video search (round-13 wave 2); channel screens (sellers/exam/re-upload/devotional/vendor/events), provenance check, vendor/seller/devotional recheck and quality tier C + tier-C depth check passed; strict per-title check + final strict pass; oEmbed verified.