سخنرانی‌های موضوعی - دکتر روزبه توسرکانی

2015-01-0402:24:125

2015-01-1102:21:462

2015-01-1802:33:071

2015-01-2502:34:131

2015-02-0102:12:571

2015-02-0801:56:31

2015-02-1502:18:00

2015-02-2201:33:401

2015-03-0101:47:531

2015-03-0801:51:372

2015-03-1502:00:072

2015-03-2201:57:503

2015-03-2901:45:16

2015-04-0501:35:492

2015-04-1201:34:442

2015-04-1902:04:241

2015-04-2601:49:54

2015-05-0302:08:452

2015-05-1001:19:25

2015-05-1701:02:28