[영상] 포항 석유 발견 / YTN YTN 0 130 06.03 14:08 https://www.youtube.com/watch?v=1h3-kWzbqAI + 40 https://www.youtube.com/feeds/videos.xml?channel_id=UChlgI3UHCOnwUGzWz… + 22 [영상] 포항 석유 발견 / YTN