Lecturer Tells And Shows Presentation Or Lecture On The Scene To Packed House Of Listeners The Crowd Not In Focus 00:13

Name: lecturer tells and shows presentation or lecture on the scene to packed house of listeners, the crowd not in focus
Uploaded: 2016-09-25 14:22:59
Duration: 13 s
Channel: KONSTANTIN SHISHKIN
Description: lecturer tells and shows presentation or lecture on the scene to packed house of listeners, the crowd not in focus