THE SAGAN SERIES (чаcть 1) - Границы вокруг нас [RUS] 1,299 views 10 years ago 3 minutes, 11 seconds Uploaded by Популяризация науки Related videos 26:18 49:09 49:06 49:54 49:12 48:22 108:14 58:56 61:42 56:35 17:49 68:57 18:52 19:27 27:59 48:23 3:44 4:49 4:34 4:21 52:12 52:16 48:14 50:00 28:44 28:54 28:39 28:34 28:08 49:15 128:36 29:05 0:30 48:17 62:36 55:07 56:03 55:53 56:05 57:04 98:11 88:52 57:54 58:13 57:10 0:10
