BBC: История математики. Гении востока. Часть 2. 3,145 views 10 years ago 57 minutes, 10 seconds Related videos 49:09 49:06 49:54 49:12 48:22 48:01 26:18 62:36 53:40 58:08 58:39 57:54 56:03 17:49 27:59 19:18 72:35 58:13