People At A Conference Or Presentation Workshop Master Class Pens And Notebooks In Hand Close Up 00:16

Name: people at a conference or presentation, workshop, master class - pens and notebooks in hand, close up
Uploaded: 2016-09-25 14:28:27
Duration: 16 s
Channel: KONSTANTIN SHISHKIN
Description: people at a conference or presentation, workshop, master class - pens and notebooks in hand, close up