Мечение рыбы радиоактивными изотопами. СССР, 1956 год
ЦентрНаучФильм, 1956 год
1 month ago 00:08:06 1
3 months ago 00:12:46 1
4 months ago 01:25:14 1
4 months ago 00:06:40 1
4 months ago 00:21:11 1
4 months ago 00:09:26 1
4 months ago 00:10:19 1
4 months ago 00:14:10 1
4 months ago 00:06:26 1
4 months ago 00:11:23 1
4 months ago 01:33:38 1
4 months ago 00:07:16 1
4 months ago 00:59:50 1
4 months ago 00:13:46 1
4 months ago 00:08:55 1
4 months ago 00:05:46 1
4 months ago 01:37:26 1
4 months ago 00:03:32 13
4 months ago 00:18:45 1
4 months ago 00:11:29 1
4 months ago 00:09:06 1
4 months ago 00:00:00 1
4 months ago 00:06:47 1
4 months ago 00:03:53 1
