Независимая авторская коллекция

Коллекция

Видео3,00 $Middle aged man worker lecturer speaks to audience of listeners

Видео3,00 $Senior woman doctor speaks to audience of listeners, carry out lecture.

Видео3,00 $Guys and girls are sitting in circle and listening to one of their girl friend classmate

Видео3,00 $African American teen boy attendee group class and listen to lecturer.

Видео3,00 $Woman doctor student at courses meeting listens to teacher and look at speaker

Видео3,00 $Mature woman with female participate sit at circle, chatting, talking

Видео3,00 $Man doctor student at courses meeting listens to teacher and look at speaker

Видео3,00 $Male doctor lecturer communicates and addressed to attendees, control projector using remote control

Видео3,00 $Caucasian teen boy attendee group class and listen to lecturer.

Видео3,00 $During lesson, male doctor with remote controller tell material, speaks to group of students

Видео3,00 $Group of teen listeners take photos of presentation slide or scan QR code, teacher in background