DarkBluemetal@lemmy.worldB to Videos@lemmy.world · 29 days agoLecture 19 Hierarchy & Statuswww.youtube.comexternal-linkmessage-square0linkfedilinkarrow-up15arrow-down10
arrow-up15arrow-down1external-linkLecture 19 Hierarchy & Statuswww.youtube.comDarkBluemetal@lemmy.worldB to Videos@lemmy.world · 29 days agomessage-square0linkfedilink